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- Question
What will be the value of 25.7322-15.7322
Options- A. 214.64
- B. 314.64
- C. 414.64
- D. 412.64
- Correct Answer
- 414.64
ExplanationCan be easily solved with following formula
= (25.732 - 15.732 ) x (25.732 + 15.732)
=414.64 - 1. The number 0.127 is how much greater than 1/8 ?
Options- A. 1/100
- B. 1/1500
- C. 1/2
- D. 1/500 Discuss
- 2. (10.3 * 10.3 * 10.3 + 1)/(10.3 * 10.3 - 10.3 + 1) is :
Options- A. 11.3
- B. 12.3
- C. 13.3
- D. 14.3 Discuss
- 3. When 52416 divided by 312 , the quotient is 168. What will be the quotient when 52.416 is divided by 0.0168 ?
Options- A. 3120
- B. 32.10
- C. 321.0
- D. 3.120 Discuss
- 4. Correct expression of 6.46 is
Options- A. 640/99
- B. 640/90
- C. 64000/99
- D. 640/9 Discuss
- 5. When 0.46 is written in simplest form, the sum of the numerator and the denominator is ?
Options- A. 69
- B. 73
- C. 96
- D. 41 Discuss
- 6. What will come in place of question mark in the following equation ? 54.(?)3 + 543 + 5.43 = 603.26
Options- A. 6
- B. 1
- C. 9
- D. 8 Discuss
- 7. 18 as a decimal?
Options- A. 0.375
- B. 0.247
- C. 0.214
- D. 0.125 Discuss
- 8. Express 3/8 and 1/10 as a Decimals?
Options- A. 1.375 & 1
- B. 0.375 & 1
- C. 13.75 & 1.1
- D. 0.375 & 0.1 Discuss
- 9. 3/4 divided by 2 is
Options- A. 3/2
- B. 2/3
- C. 8/3
- D. 3/8 Discuss
- 10. 3/8 as a decimal
Options- A. 1.375
- B. 2.375
- C. 0.375
- D. 3.75 Discuss
Decimal Fraction problems
Search Results
Correct Answer: 1/500
Explanation:
0.127 expressed as a fraction = 127/1000
1/8 can also be expressed as (1 x 125) / (8 x 125) = 125/1000
The difference is 2/1000, which is 1/500
Correct Answer: 11.3
Explanation:
a^3 + b^3 = (a+ b) * (a^2 + b^2 - ab)
[ (10.3)^3 + (1)^3 ] / [(10.3)^2 + (1)^2 - (1 * 10.3)]
=> a + b = 10.3 + 1 = 11.3
Correct Answer: 3120
Explanation:
Given, 52416 / 312 = 168.
<=> 52416 / 168 = 312.
52.416 / 0.0168 = 524160 / 168 = 3120.
Correct Answer: 640/99
Explanation:
Correct Answer: 73
Explanation:
0.46 = 46/100 = 23/50.
Sum of the numerator and denominator is 23 + 50 = 73
Correct Answer: 8
Explanation:
Let x + 543 + 5.43 = 603.26. Then, x = 603.26 - (543 + 5.43) = 603.26 - 548.43 =54.83
Missing digit = 8..
Correct Answer: 0.125
Explanation:
Here in decimal means 8th part in 1.
We know that = 0.1
Then,
=>
Correct Answer: 0.375 & 0.1
Explanation:
3/8 as a Decimal :
In this we should convert the denominator into 10, 100, 1000, 10000, 100000,... to make it simple.
Now to make 8 into 1000, we multiply numerator and denominator with 125
=>
1/10 as a Decimal :
1 divided into 10 parts of each 0.1.
Therefore, 3/8 = 0.375 and 1/10 = 0.1 in decimals.
Correct Answer: 3/8
Explanation:
3/4 divided by 2
= 3/4/2
= 3/4x2
= 3/8.
Hence, 3/4 divided by 2 is equal to 3/8.
Correct Answer: 0.375
Explanation:
Expressing 3/8 as a decimal fraction:
We can convert 3/8 into a decimal fraction by just dividing 3 by 8 or making 3 into 8 parts.
Then, it is 3/8 = 0.375 as a decimal fraction.
Other Method::
3/8 as a Decimal :
In this we should convert the denominator into 10, 100, 1000, 10000, 100000,... to make it simple.
Now to make 8 into 1000, we multiply numerator and denominator with 125
=> (3 x 125)/(8 x 125) = 375/1000 = 0.375.
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