The average of three numbers is 45. If two numbers are 40 and 50, what is the third? A. 35 B. 40 C. 45 D. 55 Explanation: Total = 135 ⇒ third = 45.
The average of 5 consecutive numbers is 25. What is the largest number? A. 26 B. 27 C. 28 D. 29 Explanation: Numbers are 23, 24, 25, 26, 27.
Average speed of bus including stoppages is 45 km/h, and excluding is 54 km/h. Find stoppage time ratio. A. 9 B. 10 C. 12 D. 20 Explanation: Speed ratio gives stoppage.
Amount increases by 1/8 each year. Value after 2 years is ____. A. Rs. 81000 B. Rs. 80000 C. Rs. 75000 D. Rs. 64000 Explanation: Compound growth.
Eight years ago, Zahid’s age was 4/3 of Shahid’s. Find the present age. A. 30 years B. 40 years C. 32 years D. 48 years Explanation: Solve equations.
Danish travels at different speeds. Total distance is ____. A. 300 km B. 290 km C. 250 km D. 240 km Explanation: Distance = speed × time.
Coordinates of origin are ____. A. (0,1) B. (1,1) C. (0,0) D. (1,0) Explanation: Definition of origin.
Compound interest for the second and third years is Rs. 1200 and Rs. 1440. Find rate. A. 18% B. 22% C. 20% D. 24% Explanation: The ratio gives 20%.
Food lasts for a certain number of men. After some leave, how long will it last? A. 20 days B. 25 days C. 18 days D. 16 days Explanation: Inverse proportion.
In a class with 60% men and 40% women, who has a higher success rate? A. Women B. Overall < 50% C. More men cleared D. Both Explanation: Based on the given percentages.