If * means double of the first number added by five times the second number, then find    ( 1 * 2 ) * 6.

LCM of the group of given numbers is more than the greatest of these numbers.

What should be added to -3/4 to get '-1' ?

The product of two numbers is 336. Their sum exceeds their difference by 32. What are the numbers ?

Is it possible to have product of sum and difference of two numbers as −33? If yes, find the difference of the two numbers.

A positive integer which when added to 'k' gives a sum which is greater than the product when it is multiplied by 'k'. The positive integer is :

Maximum retail price of a shirt is ₹1500. Its cost price is ₹1200. If net profit is 15%, find the discount percent.

The selling price of 10 laptops is equal to the cost price of 11 laptops. Find the profit/loss percent.

If 'n' is a natural number then n(n+1)(n+2) is always divisible by :

To construct a rectangle, you must have one side and :

100 million is equal to :

Express 47 as a ratio.

√0.9 =?   maximum up to two decimals.

If  consecutive whole numbers from 1 onward are written one after another to the right of 1 , find the unit digit at the 31 st place.

Surface area of a cube is ⅜ X². Find its volume.

The sum of first 'n' odd natural numbers is given by :

The internal angle of a regular polygon is 135°. What the figure known as?

The bisectors of two adjacent angles of a parallelogram intersect at :

First ten Natural numbers and First ten Whole numbers are same.

Define concave quadrilateral.