1.
Which of the following numbers is not divisible by 18 ?
3.
Use the digits 3,4 and 5 to form the largest and the smallest mixed fractions. What is the sum of the two fractions?
4.
What is the maximum difference of two consecutive prime numbers up to 100 ?
5.
How many integers are there between -1 and 1 ?
6.
Two numbers are in the ratio 3 : 4. LCM of these numbers is 108. Is it possible to find the HCF of these numbers?
7.
Which is the least three digit number divisible by 9 but not divisible by 3 ?
8.
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
9.
The simplified value of (7+3)6 ÷ 4 - 12 ÷ 6 is :
10.
The ratio of two numbers is 7 : 8 and their H.C.F. is 4. What is their L.C.M. ?
11.
What is the greatest number that exactly divides 105, 1008 and 2436 ?
12.
Five times what number is no larger than four times that same number?
13.
100 million is equal to :
14.
Using Vedic math, find the square of 9984.
15.
The bisectors of two adjacent angles of a parallelogram intersect at :
16.
Find the value of 'x' if 2/3 x +3/8 =3/8
17.
Simplify: 9 + 2 x 6 ÷ 4 − 12 ÷ 6 x 2
18.
What is the least number which when decreased by 7 is divisible by each of the numbers 10, 15, 30 and 36 separately ?
19.
Find the HCF of first sixteen even multiples of 17.
20.
What is difference between − 37 and 63?
