Knowing our Numbers Test

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Knowing our Numbers Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Rita has a ribbon of length 2070 mm. Sita has a ribbon whose length is 1232 mm shorter than that of Rita's ribbon. Approximate the length of ribbon that Sita has, to nearest thousand.

A
500

B
1500

C
2000

D
1000

Solution

Length of Rita's ribbon = 2070 mm

2070 can be estimated to nearest thousand as 2000.

1232 can be estimated to nearest thousand as 1000.

Estimated length of ribbon that Sita's has = 2000 - 1000 = 1000 mm
Question 2
1 / -0

In an election, the winning candidate got 1,23,12,505 votes which are 7,842 votes more then the losing candidate. How many votes did the losing candidate got?

A
12320347

B
12320340

C
7,842

D
1,23,04,663

Solution

Votes in favour of the winning candidate =1,23,12,505

Winning margin = 7842

Votes in favour of the losing candidate = 1,23,12,505 - 7,842

= 1,23,04,663
Question 3
1 / -0

27596381 is _______ 7965412.

A
equal to

B
less than

C
greater than

D
less than or equal to

Solution

27596381 is greater than 7965412.
Question 4
1 / -0

4 digits can be arranged in ___ different ways without repeating the digits.

A
24

B
16

C
8

D
4

Solution

24 distinct 4 digit numbers can be formed from 4 digits

4 x 3 x 2 = 24
Question 5
1 / -0

The number 98765432 can be written in Indian system as

A
98,765,432

B
987,65,432

C
9,87,65,432

D
98,76,54,32

Solution

9,87,65,432
Question 6
1 / -0

Sum 3537 + 3884 to nearest tens is

A
7420

B
7430

C
7400

D
1000

Solution

3537 rounded to nearest ten is 3540

3884 rounded to nearest ten is 3880

SUM: 3540 + 3880 = 7420
Question 7
1 / -0

The Face Value of 3 in numeral 186304 is

A
304

B
30

C
300

D
3

Solution

The face value of a digit is the digit itself.

So, face value of 3 in the given number is 3.
Question 8
1 / -0

XXX =?

A
30

B
60

C
50

D
63

Solution

X stands for 10

So, XXX stands for 30
Question 9
1 / -0

Which symbol/s are never repeated while writing roman numerals

A
I

B
V, L, D

C
V

D
D

Solution

The symbols for 5, 50 and 500 are never repeated

So, V , L and D are never repeated
Question 10
1 / -0

The place value of 7 in 23574869 is ______ .

A
70000

B
700

C
700000

D
7000

Solution

The place value of 7 in 23574869 is 70000.

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Re-Attempt Weekly Quiz Competition

Knowing our Numbers Test - 2

Result

Knowing our Numbers Test - 2

Score

-

Rank

-

SHARING IS CARING

Question 1

500

1500

2000

1000

Solution

Question 2

12320347

12320340

7,842

1,23,04,663

Solution

Question 3

equal to

less than

greater than

less than or equal to

Solution

Question 4

24

16

8

4

Solution

Question 5

98,765,432

987,65,432

9,87,65,432

98,76,54,32

Solution

Question 6

7420

7430

7400

1000

Solution

Question 7

304

30

300

3

Solution

Question 8

30

60

50

63

Solution

Question 9

I

V, L, D

V

D

Solution

Question 10

70000

700

700000

7000

Solution

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Question Analysis

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Rank

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