1.
First ten Natural numbers and First ten Whole numbers are same.
2.
The sum of eleven lakh, eleven thousand, eleven hundred and eleven.
3.
If 27x = 9 x 81. Find 'x'.
4.
A person can cover a distance at 12m/sec in 100seconds but he wants to cover it in 80 seconds, what should be his speed?
5.
Subtract 3x – 2y + 7 from the sum of 6 – 3y + x and y + 2x + 1.
7.
What is the unit's digit of the product of all prime numbers between 1 and 100 ?
8.
What the point of intersection of the altitudes of a triangles called ?
9.
If 'n' is a natural number then n(n+1)(n+2) is always divisible by :
10.
Using Vedic math, find the square of 9984.
11.
What is the remainder obtained when a prime number greater than 6 is divided by 6 ?
13.
Find the value of 'x' if 2/3 x +3/8 =3/8
14.
What should be added to -3/4 to get '-1' ?
15.
100 million is equal to :
16.
P and Q are two positive integers such that PQ= 64 . Which of the following is not the correct value of P + Q ?
17.
The least number which must be added to 6709 to make it exactly divisible by 9 is :
18.
If * means double of the first number added by five times the second number, then find ( 1 * 2 ) * 6.
19.
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.
20.
Simplify: ½ √(6² + 8²) + ³√343
