Numbers, General Mathematics

Question: The unit,s digit in the product `(7^71x6^59x3^65)` is:
A
6

B
4

C
1

D
2

Note: Not available
1. Report
Question: The unit,s digit in the product`(2467)^153x(341)^72` is:
A
1

B
3

C
7

D
9

Note: Not available
1. Report
Question: The digit in the unit place of the number respresented by `(7^95-3^58)` is :
A
7

B
0

C
6

D
4

Note: Not available
1. Report
Question: The toral number of prime factors in the expression`(4)^11x(7)^5x(11)^2` is:
A
7

B
18

C
29

D
110

Note: Not available
1. Report
Question: The least prime number is :
A
0

B
1

C
2

D
3

Note: Not available
1. Report
Question: What is the number of prime numbers less than 70 ?
A
17

B
18

C
19

D
20

Note: Not available
1. Report
Question: The sum of all prime numbers between 60 and 90 is :
A
373

B
460

C
523

D
610

Note: Not available
1. Report
Question: Which one of following is prime number ?
A
161

B
221

C
373

D
437

Note: Not available
1. Report
Question: Which one of the following nmbers is not a square of any natural number ?
A
17956

B
18225

C
53361

D
63592

Note: Not available
1. Report
Question: If`a/a=4/3`,then `(3a+2b)/(3a-2b)`=?
A
-1

B
3

C
5

D
6

Note: Not available
1. Report

Question: The unit,s digit in the product `(7^71x6^59x3^65)` is: