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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) (21, 5, 120) (2, 7, 8)
Option 1: (3, 4, 10)
Option 2: (3, 4, 16)
Option 3: (2, 6, 21)
Option 4: (4, 7, 34)
Correct Answer: (3, 4, 10)
Solution : Given: (21, 5, 120) (2, 7, 8)
In the above–given set of numbers, subtract 1 from the first, add 1 to the second number, and the result of both is multiplied to obtain the third number. ⇒(21, 5, 120) = (21 – 1)
Question : What is the value of $44÷11×4+5 ×8÷ 4-7 × 36÷14+7×4?$
Option 1: 33
Option 2: 24
Option 3: 28
Option 4: 36
Correct Answer: 36
Solution : Given expression, $44÷11×4+5 ×8÷ 4-7 × 36÷14+7×4$ $=4\times4+5\times2-7\times\frac{36}{14}+7\times4$ $=16+10-18+28$ $=36$ Hence, the correct answer is 36.
Question : Directions: Select the option that is related to the third word in the same way as the second word is related to the first word. (The words must be considered meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word.) Time : Second :: Electric Current : ?
Option 1: Ampere
Option 2: Kelvin
Option 3: Candela
Option 4: Mole
Correct Answer: Ampere
Solution : Given: Time : Second :: Electric Current : ?
Like, the SI unit of time is seconds. Similarly, the SI unit of electric current is ampere.
Hence, the first option is correct.
Question : Directions: In the following question, select the one which is different from the other three alternatives.
Option 1: 64 – 36
Option 2: 75 – 35
Option 3: 57 – 43
Option 4: 39 – 61
Correct Answer: 64 – 36
Solution : Let's check the options –
First option: 64 – 36; Both 64 and 36 are even numbers as they are divisible by 2. Second option: 75 – 35; Both 75 and 35 are not even numbers as they are not divisible by 2.
Question : The blood platelets are also known as ____________.
Option 1: thrombin
Option 2: thrombocytes
Option 3: erythrocytes
Option 4: leukocytes
Correct Answer: thrombocytes
Solution : The correct option is thrombocytes.
Thrombocytes are another name for blood platelets. Thrombocytes are tiny, disc-shaped, nucleus-free cell fragments that are essential to hemostasis, the process of clotting blood. They help stop excessive bleeding by producing blood clots at the site of damage and
Question : Directions: Study the table and answer the question. The number of five types of cycles manufactured by a company over the years is given below:
What was the percentage drop in production of the A-type cycle from 1997 to 1999?
Option 1: 10
Option 2: 25
Option 3: 20
Option 4: 15
Correct Answer: 10
Solution : Production of the A type of the cycle in 1997 = 200 Production of the A type of the cycle in 1999 = 180 Drop in production of the A type of the cycle from 1997 to 1999 = 200 – 180 = 20 Percentage
Question : Who was awarded the Nobel Prize in Physics in 1909 along with Karl Ferdinand Braun for developing practical wireless telegraphy?
Option 1: Heinrich Rudolf Hertz
Option 2: John Michell
Option 3: Wilhelm Rontgen
Option 4: Guglielmo Marconi
Correct Answer: Guglielmo Marconi
Solution : The correct option is Guglielmo Marconi.
The Nobel Prize in Physics in 1909 was awarded jointly to Guglielmo Marconi and Karl Ferdinand Braun for their contributions to the development of wireless telegraphy. They were recognised for their pioneering work in the field of
Question : During which of the following periods of Indian History did the Kshatriyas have distinct identity ?
Option 1: Age of the Buddha
Option 2: Maurya period
Option 3: Post-Maurya age
Option 4: Gupta period
Correct Answer: Age of the Buddha
Solution : The Correct Answer is Age of the Buddha
At the time of the Buddha, the Kshatriyas, also known as the warrior class, had a distinct identity as the "khattiyas" of Buddhist literature (1500 BCE-500 BCE) and the later epic period (500 BCE-500
Question : Who among the following was honoured with the highest Civilian Award "Golden Jubilee Medal - Civilians" of Uganda in March 2020?
Option 1: Naushad Merali
Option 2: Rajesh Chaplot
Option 3: Vimal Shah
Option 4: Sudhir Ruparelia
Correct Answer: Rajesh Chaplot
Solution : The correct answer is Rajesh Chaplot.
The Government of India recently awarded Mr. Rajesh Chaplot the Pravasi Bharatiya Samman Distinguished Non-Resident Indian (NRI) Businessman Award. The Golden Jubilee Medal - Civilians, Uganda's Highest Civilian Award, was given to Mr. Rajesh Chaplot. These days,
Question : Which among the following alloys is a combination of gold and silver?
Option 1: Bronze
Option 2: Constantan
Option 3: Solder
Option 4: Electrum
Correct Answer: Electrum
Solution : The correct option is Electrum.
The alloy composed of gold and silver is known as electrum. It occurs naturally and has been historically used for coins and jewellery. The proportion of gold and silver in the electrum can vary, leading to different shades of colour.
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