If there are 500 Computers in an outlet and 60% of them are P1, number of P1 are

Two angles in a triangle are 63° and 57°. ratio of 3rd angle to first 2 should be

If two quantities are related in such a way that when 1 quantity increases, other quantity decreases, then this variation is said to be

Ratio of a and b should be written as

In a : b = c : d, a and d are called

Percentage form of 0.9 is

In a : b = c : d, b and c are called

Decimal form of 5% up to 3 decimals is

If 2 ratios a : b and c : d are equal then we can write it as

A statement which is expressed as an equivalence of two ratios is known as

A relation between 2 quantities of same kind(measured in same unit) is called

If 73% of students have science book, what percentage of students do not have science book ?

In following sequence 2, 10, 50, 250, next three numbers will be

Considering following pattern 2² + 1 = 5, 3² + 1 = 10, 4² + 17, 5² + 1 = 26, . . . . . . ., 8th line in pattern is

If following pattern is considered 2 x (2 + 2) = 8, 3 x (3 + 2) = 15, 4 x (4 + 2) = 24, 5 x (5 + 2) = 35, . . . . . . . . . . . . ., then value of 'a' in this pattern a x (a + 2) = 168 will b

If following pattern is considered 2 x (2 - 1) = 2, 3 x (3 - 1) = 6, 4 x (4 - 1) = 12, 5 x (5 - 1) = 20, . . . . . . . . . . . . ., then value of 'b' in b x (b - 1) = 182 is

In following sequence 2, 6, 10, 14, 18, next three numbers are

According to Distributive Law of Multiplication over Addition, a x ( b + c ) must be equal to