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Question : Select the option that expresses the given sentence in passive voice.
Sanyukta has to bake fifty-one cakes for the anniversary party.
Option 1: Fifty-one cakes will be baked by Sanyukta for the anniversary party.
Option 2: Fifty-one cakes had to be baken by Sanyukta for the anniversary party.
Option 3: Fifty-one cakes have to be baked by Sanyukta for the anniversary party.
Option 4: Fifty-one cakes has to be baked by Sanyukta for the anniversary party.
Correct Answer: Fifty-one cakes have to be baked by Sanyukta for the anniversary party.
Solution : The correct choice is the third option.
Passive voice is the voice in which the object experiences an action rather than the person who acts. Hence, the object in the active sentence becomes the
Question : In which month of 2021 did the All India Survey on Migrant Workers, under the overall guidance of an expert group, come into effect?
Option 1: August
Option 2: June
Option 3: February
Option 4: April
Correct Answer: April
Solution : The correct answer is April.
With effect from April 1, 2021, the Labour Bureau has begun conducting the All India Survey on Migrant Workers, with the goals as follows: to figure out the number of domestic and international migrant workers within the country, collect
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.) (4, 25, 6) (8, 25, 3)
Option 1: (3, 81, 6)
Option 2: (7, 22, 3)
Option 3: (12, 96, 8)
Option 4: (14, 55, 4)
Correct Answer: (7, 22, 3)
Solution : Given: (4, 25, 6); (8, 25, 3)
Here, (4, 25, 6)→(4 × 6) + 1 = 24 + 1 = 25 (8, 25, 3)→(8 × 3) + 1 = 24 + 1 = 25
Let's check the options – First option: (3, 81,
Question : Directions: Which of the following interchanges in two mathematical operators and two numbers will balance the equation given below? 84 + 5 × 4 ÷ 32 – 7 = 75 NOTE: Operations should be performed on numbers, not on digits.
Option 1: + and ×, 84 and 32
Option 2: – and ÷, 4 and 7
Option 3: ÷ and +, 5 and 7
Option 4: + and –, 5 and 4
Correct Answer: ÷ and +, 5 and 7
Solution : Given: 84 + 5 × 4 ÷ 32 – 7 = 75
Let's check the options – First option: + and ×, 84 and 32 = 32 × 5 + 4 ÷ 84 – 7 = 32 × 5 +
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.) (67, 63, 64) (24, 17, 343)
Option 1: (75, 69, 216)
Option 2: (27, 22, 120)
Option 3: (46, 41, 40)
Option 4: (97, 88, 81)
Correct Answer: (75, 69, 216)
Solution : Given: (67, 63, 64); (24, 17, 343)
Cube the difference between the first number and the second number, to obtain the third number in the given set of numbers – ⇒ (67, 63, 64)→(67 – 63)3 = 43 = 64 ⇒
Question : Directions: Select the option figure in which the given figure is embedded. (rotation is NOT allowed)
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : Since the rotation is restricted. So, the embedded figure will have the same orientation as the main figure. By comparison of all the option figures, the given question figure is embedded only in the fourth option figure.
Hence, the fourth option is correct.
Question : What is the smallest number by which 625 must be divided so that the quotient is a perfect cube?
Option 1: 25
Option 2: 5
Option 3: 2
Option 4: 3
Correct Answer: 5
Solution : We know, a perfect cube has multiples of 3 as powers of prime factors. So, 625 = 54 Hence, 625 can be made a perfect cube by dividing it by 5. After dividing 625 by 5 we get 125 = 53 Hence, the
Question : The Queen who had the nickname "Bloody Mary"?
Option 1: Elizabeth
Option 2: Victoria
Option 3: Mary I
Option 4: Ruth
Correct Answer: Mary I
Solution : The answer is Mary I.
Queen Mary I was the Queen of England who ruled by her rights but was known by the name "Bloody Mary" because she pursued Protestant heretics, leading to their execution by burning at the stake in large numbers.
Question : Pipes A and B can fill a tank in 36 hours and 48 hours, respectively. Both pipes are opened together for 9 hours and then A is closed. Pipe B alone will fill the remaining part of the tank now in:
Option 1: $20 \frac{1}{2}$ hours
Option 2: $25$ hours
Option 3: $27$ hours
Option 4: $24$ hours
Correct Answer: $27$ hours
Solution : Given: Pipes A and B can fill a tank in 36 hours and 48 hours, respectively. Both pipes are opened together for 9 hours and then A is closed. Let the total work be 144 units. (LCM of 36 and 48) So, the efficiency
Question : A sum of Rs. 120 is divided among p, q, and r in such a way that p gets Rs. 9 more than q and q gets Rs. 6 more than r. What is the ratio of shares of p, q, and r respectively?
Option 1: 18 : 15 : 13
Option 2: 15 : 12 : 10
Option 3: 16 : 13 : 11
Option 4: 11 : 8 : 10
Correct Answer: 16 : 13 : 11
Solution : Given, A sum of Rs. 120 is divided among p, q, and r. According to the question, p gets Rs. 9 more than q ⇒ p = 9 + q ...............(1) And, q gets Rs. 6 more than r ⇒ q
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