1.
Multiply 2916372128 by 25 without the help of calculator.
2.
What is 12 and half multiplied by itself?
3.
HCF of the group of given numbers is less than the smallest of these numbers.
4.
If the students of a class can be grouped exactly into 6, 8 or 10, then what is the minimum number of students in the class ?
5.
The bisectors of two adjacent angles of a parallelogram intersect at :
6.
What is the last digit of the product of all the prime numbers up to 100 ?
7.
The product of two co -prime numbers is 117. What is their L.C.M. ?
8.
Find the HCF of first sixteen even multiples of 17.
9.
The value of 3360 ÷ 14 x 6 + 340 is:
11.
Simplify: 3 . a° . b² . c°
12.
How many of the below given numbers are NOT PRIME NUMBER(S)? 2,3, 5,7, 11,13, 17,19, 23, 29,31, 37, 41,43, 47,53, 59,61, 67, 71,73, 79,83,89,97
13.
When 0.68 is written in fraction as its simplest form, what will be the sum of its denominator and numerator ?
14.
Which is the least three digit number divisible by 9 but not divisible by 3 ?
15.
Which of the following numbers is not divisible by 18 ?
16.
100 million is equal to :
17.
What is the maximum difference of two consecutive prime numbers up to 100 ?
18.
The simplified value of (7+3)6 ÷ 4 - 12 ÷ 6 is :
19.
Simplify: 9 + 2 x 6 ÷ 4 − 12 ÷ 6 x 2
20.
LCM of two prime numbers is 187. What is the sum of these numbers?
