Symbiosis Entrance Test
Question : Directions: Select the set in which the numbers are related in the same way as the numbers of the given sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (9, 11, 404) (4, 13, 370)
Option 1: (8, 12, 416)
Option 2: (7, 11, 380)
Option 3: (8, 9, 300)
Option 4: (8, 10, 326)
Correct Answer: (8, 12, 416)
Solution : Given: (9, 11, 404); (4, 13, 370)
Here, (9, 11, 404)→((9)2 + (11)2) × 2 = (81 + 121) × 2 = 202 × 2 = 404 (4, 13, 370)→((4)2 + (13)2) × 2 = (16 +
Question : Directions: Select the option in which the numbers share the same relationship in the set as that shared by the numbers in the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g.13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (12, 172, 74) (28, 168, 56)
Option 1: (16, 115, 34)
Option 2: (28, 128, 36)
Option 3: (18, 130, 38)
Option 4: (14, 130, 42)
Correct Answer: (28, 128, 36)
Solution : Given: (12, 172, 74); (28, 168, 56)
Here, (12, 172, 74)→(12 + 74) × 2 = 86 × 2 = 172 (28, 168, 56)→(28 + 56) × 2 = 84 × 2 = 128
Let's check each option – First option: (16, 115,
Question : Directions: Select the set in which the numbers are NOT related in the same way as the numbers of the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (12, 21, 84)
Option 1: (14, 21, 98)
Option 2: (14, 18, 84)
Option 3: (16, 15, 80)
Option 4: (24,18, 96)
Correct Answer: (24,18, 96)
Solution : Given: (12, 21, 84)
Subtract 2 from the difference of the first two numbers and multiply the resultant with the first number, to get the third number – ⇒ (12, 21, 84)→12 × (21 – 12 – 2) = 12 × 7 = 84
Question : Directions: Select the set in which the numbers are related in the same way as the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed). (34, 23, 12) (71, 37, 3)
Option 1: (75, 50, 20)
Option 2: (20, 65, 50)
Option 3: (19, 55, 91)
Option 4: (14, 12, 16)
Correct Answer: (19, 55, 91)
Solution : Given: (34, 23, 12); (71, 37, 3)
Here, (34, 23, 12)→(34 + 12) ÷ 2 = 46 ÷ 2 = 23 (71, 37, 3)→(71 + 3) ÷ 2 = 74 ÷ 2 = 37
Let's check the options – First option: (75, 50,
Question : Directions: Select the option in which the numbers share the same relationship in the set as that shared by the numbers in the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g.13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (15, 25, 35) (45, 55, 65)
Option 1: (55, 65, 75)
Option 2: (45, 55, 70)
Option 3: (55, 75, 85)
Option 4: (55, 60, 70)
Correct Answer: (55, 65, 75)
Solution : Given: (15, 25, 35); (45, 55, 65)
Add 10 to the first and second numbers, to get the second and third numbers respectively – ⇒ (15, 25, 35)→15 + 10 = 25, 25 + 10 = 35 ⇒ (45, 55, 65)→45 + 10
Question : Case Study 26:
A consumer purchased a set of expensive speakers from a well-known store. After a few days, the speakers stopped functioning. The consumer contacted the store for a replacement, but they refused, stating that electronic items are non-returnable. What action can the consumer take in this situation?
Option 1: File a complaint with the National Consumer Disputes Redressal Commission.
Option 2: Lodge a complaint with the District Consumer Disputes Redressal Forum.
Option 3: Contact the Advertising Standards Council of India (ASCI) for assistance.
Option 4: Accept the store's policy and give up on any hope of a replacement.
Correct Answer: Lodge a complaint with the District Consumer Disputes Redressal Forum.
Solution : The correct answer is (b) Lodge a complaint with the District Consumer Disputes Redressal Forum.
In this situation, where the consumer purchased a set of expensive speakers that stopped functioning shortly after purchase and the store
Question : Directions: Select the set in which the numbers are related similarly to the numbers of the following set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding /subtracting /multiplying etc. with 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed.) (23, 308, 15) (18, 187, 12)
Option 1: (14, 104, 9)
Option 2: (19, 325, 27)
Option 3: (20, 280, 14)
Option 4: (16, 122, 7)
Correct Answer: (14, 104, 9)
Solution : Given: (23, 308, 15); (18, 187, 12)
Multiply the first number by the difference of the third number and 1. Then, subtract the result with the difference of the third number and 1, to get the second number – (23, 308, 15)→{23 ×
Question : Directions: Select the option in which the numbers share the same relationship in the set as that shared by the numbers in the given set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (4, 1, 25) (8, 5, 169)
Option 1: (10, 8, 361)
Option 2: (4, 9, 144)
Option 3: (5, 9, 196)
Option 4: (2, 7, 100)
Correct Answer: (5, 9, 196)
Solution : Given: (4, 1, 25); (8, 5, 169)
Here, (4, 1, 25)→(4 + 1)2 = (5)2 = 25 (8, 5, 169)→(8 + 5)2 = (13)2 = 169
Let's check the options – First option: (10, 8, 361)→(10 + 8)2
Question : Directions: Select the set in which the numbers are related in the same way as the numbers of the following set. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is NOT allowed.) (17, 59, 625) (8, 44, 784)
Option 1: (22, 78, 784)
Option 2: (12, 69, 2025)
Option 3: (24, 70, 576)
Option 4: (18, 74, 1296)
Correct Answer: (12, 69, 2025)
Solution : Given: (17, 59, 625); (8, 44, 784)
Here, the pattern followed is as follows – (17, 59, 625)→59 – (17 × 2) = 59 – 34 = 25; 252 = 625 (8, 44, 784)→44 – (8 × 2) = 44 – 16
Question : Comprehension: Read the passage carefully and answer the questions that follow. India's favourable demographic trends, which have increased the workforce's percentage of the overall population, have paved the way for a significant middle-class expansion. A big population bulge emerging from absolute poverty and set to reach the middle class would generate new dynamics. In India, over 55 percent of the population is predicted to reach the middle class. In reality, because India's demographics are significantly younger than China and the United States, the country's middle class might be the world's largest (in terms of population) by 2025. It is no exaggeration to argue that future growth will be reliant on the increasing middle class and that the middle class's development will be reliant on growth. Growth has been fuelled by both private consumption and saving, both of which are fuelled by the middle class. India's private consumption accounts for over 60% of the country's GDP, while private consumption growth has contributed to 70% of the country's growth since 2000. Even though China's middle class is now greater than India's, private spending in the former accounts for a lesser share of growth. In contrast to the United States, where domestic savings are dropping and the country borrows excess funds from outside to invest and expand, India's domestic savings and investments are increasing and funding investments. The emergence of the middle class is anticipated to coincide with a transition away from large-scale informality, which now characterises much of the services and industrial sectors, and toward more formal, wage-earning, and medium-scale firms. Technological advancements will spread at a faster rate. Cities will expand as the necessities concentrate on them. If there is enough movement across states and from rural to urban regions, the population increase will be more evenly distributed.
Question: Which of the following options has contributed to the expansion of the middle class?
Option 1: Evenly distributed economic opportunities
Option 2: Increased private consumption
Option 3: Increased workforce percentage
Option 4: Increased foreign investment
Correct Answer: Increased workforce percentage
Solution : The correct option is the third option.
The passage states that India's favourable demographic trends have increased the workforce's percentage of the overall population, which, in turn, has paved the way for a significant middle-class expansion.
The population bulge emerging from absolute poverty
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