Crack National Scholarship Test || Part A (18 Sep)

Meera got married 6 years ago. Today her age is 1 times her age at the time for her marriage. Her son’s age 1/10 times her age. What is the present age of her son?

A dishonest milkman professes to sell his milk at cost price but he mixes it with water and thereby gains 25%. The percentage of water in the mixture is?

What was the percentage rise in A’s investment in 2014 from the previous year?

'Soldier' is related to 'Security' in the same way as 'Farmer' is related to '______'.

If the ratio of angles of a triangle is 2 : 5 : 8 . Then find the larger angle.

(A) 30° (B) 96^o

(C) 84° (D) 60°

The length of a rectangular board is 4 times of its breadth. If the area of the board is 256 sq meters, find its length.

If , then cosec x + cot x =?

A boatman goes 2 km against the current of stream in 40 minutes and returns to the same spot in 30 minutes. What is his rate of rowing in still water?

A man covers a distance of 144 km at the speed of 36 km/hr and another 256 km at the speed of 64 km/hr. Find his average speed for the whole journey.

A person has three iron bars whose lengths are 10, 15 and 20 m respectively. He wants to cut pieces of same length from each of the three bars. What is the least number of total pieces if he is cut without any wastage?