Discussion
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- Question
Solve the following:
? % of 10.8 =32.4
Options- A. 3
- B. 30
- C. 300
- D. 0.3
- Correct Answer
- 300
Explanation
Let k % of 10.8=32.4
⇒ (k x 10.8) / 100 = 32.4
⇒ k = (32.4 x 100 )/10.8
= 300 - 1. 0.9 x 0.008=?
Options- A. 0.072
- B. 0.0072
- C. 0.00072
- D. .72 Discuss
- 2. 0.8 x? =0.0004
Options- A. .0005
- B. .005
- C. .5
- D. .00005 Discuss
- 3. 5 x 0.25 x 6.301 x 0.00394=?
Options- A. 0.0310324220
- B. 0.0310324210
- C. 0.0310324250
- D. None of these Discuss
- 4. 9.724 ÷ 100 =?
Options- A. 972.4
- B. 9.724
- C. 0.09724
- D. None of these Discuss
- 5. [( 3.242 x 14 ) / 100] =?
Options- A. 0.045388
- B. 4.5388
- C. 453.88
- D. None of these Discuss
- 6. Solve the following:
? / .0025 = 800
Options- A. .2
- B. .02
- C. 2000
- D. 2 Discuss
- 7. Solve the following:
0.001 /? = 0.01
Options- A. 10
- B. .1
- C. .01
- D. .001 Discuss
- 8. 0.000033 / 0.11=?
Options- A. .003
- B. .03
- C. .0003
- D. .3 Discuss
- 9. 25 / .0005 =?
Options- A. 50
- B. 500
- C. 5000
- D. None of these Discuss
- 10. [12 / (0.09 of 0.3)] x 2=?
Options- A. 0.8
- B. 0.08
- C. 8
- D. None of these Discuss
Decimal Fraction problems
Search Results
Correct Answer: 0.00072
Explanation:
? 9 x 8=72
? 0.09 x 0.008 = 0.00072 (Five place of decimal )
Correct Answer: .0005
Explanation:
Let 0.8y = 0.0004
Then,y = 0.0004 / 0.8
= 0.004 / 8
= .0005
Correct Answer: 0.0310324250
Explanation:
Here 5 x 25 x 6301 x 394=310324250
Total decimal places = (2+3+5) = 10
? 5 x 0.25 x 6.301 x 0.00394 = 0.0310324250
Correct Answer: 0.09724
Explanation:
9.724 ÷ 100 = 0.09724
Shift decimal two palaces to the left. i.e 100
Correct Answer: 0.045388
Explanation:
Multiplying 3.242 x 14=4.5388
Now divide 4.5388 by 100
So, 4.5388 ÷ 100= 0.045388
? Shift the decimal two places to the left as 100
Correct Answer: 2
Explanation:
Let k / .0025=800
Then, k = 800 x .0025
= ( 800 x 25 ) / 10000
= 2
Correct Answer: .1
Explanation:
Let 0.001 / x = 0.01
Then , x = 0.001 / 0.01
= 0.001 / 0.010
= 1 / 10
= 0.1
Correct Answer: .0003
Explanation:
0.000033 / 0.11 = 0.0033 / 11 =.0003
Correct Answer: 5000
Explanation:
25 / .0005 = 250000 / 5 = 50000
Correct Answer: None of these
Explanation:
Given expression = ( 12/ 0.027) x 2
= ( 12 / 0.027) x 2 = 24000/27
= 8000/9
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