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Question : In a 140 m race, Pankaj runs at a speed of $\frac{5}{2}$ m/s. He gives a start of 20 m to Arun and still defeats him by 4 seconds. The speed of Arun is:
Option 1: 1.75 m/s
Option 2: 1.25 m/s
Option 3: 2 m/s
Option 4: 1.5 m/s
Correct Answer: 2 m/s
Solution : Given, Speed of Pankaj = $\frac52$ m/s Pankaj gives 20 m start to Arun. Time taken by Pankaj = Time taken by Arun – 4 seconds Time taken by Pankaj to cover 140 m = $\frac{140}{\frac52}$ = 56 sec ⇒ Time taken by Arun
Question : Who among the following describes the press groups as the Third House of the Legislature?
Option 1: James Bryce
Option 2: Herman Finer
Option 3: G. D. H. Cole
Option 4: A. V. Dicey
Correct Answer: Herman Finer
Solution : The correct answer is Herman Finer.
An organised group of people who actively pursue their shared interests is referred to as a pressure group. When people with similar viewpoints band together for related goals, pressure groups are created. Influencing those with decision-making authority
Question : Directions: In the following question, find the odd letter cluster from the given alternatives.
Option 1: CGFJ
Option 2: EIHL
Option 3: GKIN
Option 4: IMNR
Correct Answer: GKIN
Solution : Let's check the options – First option: CGFJ; C + 4 = G; G – 1 = F; F + 4 = J Second option: EIHL; E + 4 = I; I – 1 = H; H + 4 = L Third option: GKIN; G
Question : Directions: Which of the following numbers will replace the question mark (?) in the given series? 3, 5, 7, 12, 37, 69, 357, (?)
Option 1: 656
Option 2: 645
Option 3: 665
Option 4: 654
Correct Answer: 656
Solution : Given: 3, 5, 7, 12, 37, 69, 357, (?)
The pattern is as follows –
Therefore, the required missing number in the series is 656. Hence, the first option is correct.
Question : Directions: In the following question, select the related number from the given alternatives. 8 : 32 :: ? : 108
Option 1: 68
Option 2: 69
Option 3: 27
Option 4: 67
Correct Answer: 27
Solution : Given: 8 : 32 :: ? : 108
Divide the second number by 4 to obtain the first number. Like, 8 : 32→32 ÷ 4 = 8 Similarly, follow the same pattern for 108 : ?→108 ÷ 4 = 27
So, 27 is related to
Question : A cylindrical tube, open at both ends, is made of a metal sheet which is 0.5 cm thick. Its outer radius is 4 cm and its length is 2 m. How much metal (in cm$^3$) has been used in making the tube?
Option 1: $800 \pi$
Option 2: $450 \pi$
Option 3: $750 \pi$
Option 4: $550 \pi$
Correct Answer: $750 \pi$
Solution : Given: Outer radius $(R)$ = 4 cm Thickness = 0.5 cm Internal radius $(r)$ = 4 – 0.5 = 3.5 cm Volume of material = $\pi(R^2 - r^2)h$ = $\pi \times (4^2 - 3.5^2)\times 200$ = $\pi \times 3.75\times 200$ = $750\pi$ cm$^3$ Hence,
Question : Directions: In the following question, you have to identify the correct response from the given premises stated according to the following symbols. 14 * 2 * 4 * 6 * 4
Option 1: ×, ÷, >, ×
Option 2: ÷, ×, >, ×
Option 3: ÷, +, =, ×
Option 4: ÷, +, >, ×
Correct Answer: ÷, ×, >, ×
Solution : Given: 14 * 2 * 4 * 6 * 4
Replace * with the mathematical signs and solve the equations one by one. Let's check the options – First option: ×, ÷, >, × ⇒ 14 × 2 ÷ 4 > 6
Question : The pie chart given below shows the expenditure incurred by a person on 7 articles. The total expenditure of all these 7 articles is 1800. Expenditure incurred on a particular article is shown in terms of degree concerning the total expenditure incurred in all these 7 articles. Expenditure incurred on article L is what percent of expenditure incurred on article P?
Option 1: 125 percent
Option 2: 100 percent
Option 3: 75 percent
Option 4: 150 percent
Correct Answer: 150 percent
Solution : The expenditure incurred on article L is $\frac{15}{10}\times 100=150$% of expenditure incurred on article P. Hence, the correct answer is 150%.
Question :
Directions: In the following question you have to identify the correct response from the given premises stated according to the following symbols. If a means +, b means ×, c means ÷, and d means –, then 20 a 10 b 45 c 5 d 12 = ?
Option 1: 88
Option 2: 74
Option 3: 98
Option 4: 68
Correct Answer: 98
Solution : Given: 20 a 10 b 45 c 5 d 12 = ?
On replacing the letters with mathematical signs, we get – = 20 + 10 × 45 ÷ 5 – 12 = 20 + 10 × 9 – 12 = 20 + 90 –
Question : Directions: Select the correct mirror image of the given figure when the mirror is placed on the right side of the figure.
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution : As per the mirror image properties, closer things appear close to the mirror in the reflection. Here, according to the information provided, the mirror is placed on the right side of the figure (on line AB). So, the left side of the reflected image will appear
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