Number System And Operations Test

Result

Number System And Operations Test - 4

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Weekly Quiz Competition

Question 1
1 / -0

The unit digit of (8127)¹⁷³ is _____

A
1

B
9

C
3

D
7
Question 2
1 / -0

The difference of squares of two consecutive numbers is 31. The numbers are _____

A
16 and 18

B
16 and 17

C
15 and 16

D
17 and 18
Question 3
1 / -0

The unit digit of (7⁹⁵− 3⁵⁸) is____

A
7

B
1

C
4

D
9
Question 4
1 / -0

Choose the greatest number among the following:

A
[(3 + 3)²]2

B
[3 × 3 × 3]²

C
[3 ÷ 3 + 3]³

D
[3² + 3²]³
Question 5
1 / -0

If the sum of two numbers a and b is equal to double of a, then value of b will be ________

A
greater than a

B
less than a

C
equal to a

D
more than 10
Question 6
1 / -0

The least square number which is divisible by 8, 12 and 16 is _____

A
256

B
324

C
144

D
288
Question 7
1 / -0

In a question of division, divisor is 9, Quotient is 114 and remainder is 5, then the dividend is _______

A
1121

B
1331

C
1031

D
1271
Question 8
1 / -0

If a positive integer is multiplied by 4, then the product is equal to the cube of that integer. Find the integer.

A
16

B
2

C
16

D
128

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Re-Attempt Weekly Quiz Competition

Number System And Operations Test - 4

Result

Number System And Operations Test - 4

Score

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Rank

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SHARING IS CARING

Question 1

1

9

3

7

Question 2

16 and 18

16 and 17

15 and 16

17 and 18

Question 3

7

1

4

9

Question 4

[(3 + 3)2]2

[3 × 3 × 3]2

[3 ÷ 3 + 3]3

[32 + 32]3

Question 5

greater than a

less than a

equal to a

more than 10

Question 6

256

324

144

288

Question 7

1121

1331

1031

1271

Question 8

16

2

16

128

User

Question Analysis

My Perfomance

Score

-

Rank

-

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[(3 + 3)²]2

[3 × 3 × 3]²

[3 ÷ 3 + 3]³

[3² + 3²]³