Question Library
Browse our collection of questions across various subjects
Mathematics
Easy
View
Let ABC be a right angled triangle with BC = 5 cm and AC = 12 cm. Let D be…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
Into a conical tent of radius 8.4 m and vertical height 3.5 m, how many full bags of wheat can…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
A cubic metre of copper weighing 9000 kg is rolled into a square bar 9 m long. An equal cube…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
The ratio of the curved surface area to the total surface area of a right circular cylinder is 1 :…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
If a square of side x and an equilateral triangle of side y are inscribed in a circle, then what…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
The area of four walls of a room is 120 m². The length of the room is twice its breadth.…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
If the mean age of combined group of boys and girls is 18 years and the mean age of boys…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
The speeds of three cars are in the ratio 2 : 3 : 4. What is the ratio between the…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
A train is travelling at 48 km/hour completely crosses another train having half its length and travelling in opposite direction…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
A tank can be filled by pipe X in 2 hours and pipe Y in 6 hours. At 10 a.m.…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
X and Y entered into partnership with Rs. 700 and Rs. 600 respectively. After 3 months X withdrew 2/7 of…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
Incomes of Mahesh and Kamal are in the ratio 1 : 2 and their expenses are in the ratio 1…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
If 4x + 3a = 0, then what is the value of(x² + ax + a²) / (x³ − ax²…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
The number of digits in 3³⁰ is n and it is given that log₁₀ 3 = 0.4771. What is the…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
If 2p + 3q = 12 and 4p² + 4pq − 3q² = 126, then what is the value of…
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
2¹²² − 4⁶¹ + 8³² − 4⁵⁴ + 2¹³⁰ is divisible by which one of the following integers?
CDS Elementary Mathematics 2016
CDS 2016
Mathematics
Easy
View
There are twelve friends A, B, C, D, E, F, G, H, I, J, K and L who invested money…
CDS Elementary Mathematics 2016
CDS 2016
English
Easy
View
Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part.…
CDS English 2016
CDS 2016
English
Easy
View
Look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part.…
CDS English 2016
CDS 2016