Quantitative Aptitude - Arithmetic Ability Questions

30 men can do a piece of work in 16 days working 8 hrs a day. How many men are needed to complete another work, which is twice the first one, in 10 days working 12 hrs a day?

The following are the steps involved in solving the above problem. Arrange them in sequential order.

If C + 1C = 3, then what is the value of C-37+1C7?

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Selling price of a table is Rs 2808. If profit percentage is 17%, then what is the cost price (in Rs) of table?

ΔABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 16 cm. What is the value of BD (in cm)?

The curved surface area and the slant height of a right circular cone are 99 sq.cm and 9 cm respectively. Find its diameter (in cm)

If x/y = 2/3, then what is the ratio of (3x + 2y) and (3x – y)?

The marked price of an article is Rs 960 and it is sold at a discount of Rs 192. What is the discount percentage?