1.
First ten Natural numbers and First ten Whole numbers are same.
2.
Rearrange the digits of 1,02,35,007 to get the largest and the smallest number. The difference between the place values of 2 in these two numbers is :
3.
What is the remainder obtained when a prime number greater than 6 is divided by 6 ?
4.
The sum of eleven lakh, eleven thousand, eleven hundred and eleven.
5.
The final ratio of two quantities can be expressed as ⅜ : ⅓ .
7.
What is the unit's digit of the product of all prime numbers between 1 and 100 ?
8.
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.
9.
Ramesh purchased few oranges at the rate ‘x’ for Rs.’y’and sold at ‘y’ for Rs.’x’. If y > x. Will there be profit or loss?
10.
A number x, when divided by 7, leaves a remainder 6 and another number y, when divided by 7 leaves the remainder 4. What will be the remainder if x + y is divided by 7 ?
12.
x = -2, y = 3 and z = -1, find the value of 2x³ + 3y² + Z17
13.
In a division sum, the divisor is 12 times the quotient and 5 times the remainder. If the remainder is 48, then what is the dividend ?
14.
A number 'n' is said to be 'perfect' if the sum of all its divisors (excluding 'n' itself ) is equal to n . An example of a perfect number is:
15.
Express 37 ⅜ as a decimal:
16.
√0.9 =? maximum up to two decimals.
17.
Find the measure of each exterior angle of a regular polygon of 'n'sides.
18.
The sum of first 'n' odd natural numbers is given by :
19.
Which is greater x+4 or x-4 for any negative value of x ?
20.
Surface area of a cube is ⅜ X². Find its volume.