What is the value of:
1/2 + 1/4 + 1/8 + 1/16

The LCM of two numbers is 120 and their HCF is 10. If one number is 20, the other is?

Divide ₹4800 between A and B in the ratio 3:2.

40% of a number is 120. Find the number.

If A : B = 2 : 3 and B : C = 4 : 5, what is A : C?

An article is bought for ₹250 and sold at a gain of 12%. Selling price = ?

A shopkeeper allows 20% discount and still gains 25%. Find the markup % on cost price.

SI on ₹5000 at 8% for 3 years = ?

A can do a piece of work in 12 days, B in 16 days. Together they complete it in?

A pie chart shows expenses on Rent (30%), Food (25%), Travel (20%), Others (25%). If monthly income is ₹20,000, what is spent on Travel?

Series Completion  2, 6, 12, 20, 30, ?

If MANGO is coded as NBOHP , then APPLE is coded as?

Pointing to a woman, Ravi said, "She is the daughter of the only son of my grandfather." How is the woman related to Ravi?