1.
The area of a rectangle is 80 sq. m and its one side is 8m. Find the area of the square with perimeter equal to the given rectangle.
4.
The final ratio of two quantities can be expressed as ⅜ : ⅓ .
5.
The sum of first 'n' odd natural numbers is given by :
7.
Find the HCF of first sixteen even multiples of 17.
8.
The internal angle of a regular polygon is 135°. What the figure known as?
9.
100 million is equal to :
10.
The least number which must be added to 6709 to make it exactly divisible by 9 is :
11.
Find the measure of each exterior angle of a regular polygon of 'n'sides.
12.
If * means double of the first number added by five times the second number, then find ( 1 * 2 ) * 6.
13.
Subtract 3x – 2y + 7 from the sum of 6 – 3y + x and y + 2x + 1.
14.
If * means double of the first number multiplied by five times the second number, then find ( 1 * 2 ) * 6.
15.
Express 37 ⅜ as a decimal:
16.
In a vulgar fraction, which can be the denominator?
17.
What is the unit's digit of the product of all prime numbers between 1 and 100 ?
18.
The bisectors of two adjacent angles of a parallelogram intersect at :
20.
P and Q are two positive integers such that PQ= 64 . Which of the following is not the correct value of P + Q ?