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- Question
A tailor has 37.5 metres of cloth and he has to make 8 pieces out of a metre of cloth. How many pieces can he make out of half of the cloth he has ?
Options- A. 300
- B. 150
- C. 175
- D. 200
- Correct Answer
- 150
ExplanationHalf of the cloth = 37.5/2
From 1 meter he will make 8 pieces
=> in 37.5/2 ---- ?37.5/2 x 8
= 150.
- 1. Which of the following fractions is greater than 3/4 and less than 5/6?
Options- A. 3/5
- B. 4/5
- C. 7/5
- D. 9/5 Discuss
- 2. What decimal of an hour is a second
Options- A. 0.0028
- B. 0.0027
- C. 0.0026
- D. 0.0025 Discuss
- 3. When 0.232323.... is converted into a fraction , then the result is
Options- A. 1/5
- B. 2/9
- C. 23/99
- D. 23/100 Discuss
- 4. 3 x 0.3 x 0.03 x 0.003 x 30 =?
Options- A. 0.0000243
- B. 0.000243
- C. 0.00243
- D. 0.0243 Discuss
- 5. If 1.5x = 0.04y, then the value of ( (y - x) / (y+x) ) is :
Options- A. 73/77
- B. 7.3/77
- C. 730/77
- D. 7300/77 Discuss
- 6. The rational for the recurring decimal 0.125125......is
Options- A. 125/99
- B. 125/999
- C. 125/9999
- D. 125/9 Discuss
- 7. 54.327 x 357.2 x 0.0057 is same as
Options- A. 5.4327 x 3.572 x5.7
- B. 5.4327 x 3.572 x0.57
- C. 54327 x 3572 x 0.0000057
- D. None of these Discuss
- 8. Karthik read 613 th of a book in 1st week and 59 th of the remaining book in 2nd week. If there were 100 pages unread after 2nd week, how many pages were there in the book ?
Options- A. 404
- B. 415
- C. 418
- D. 420 Discuss
- 9. If two fractions, each of which has a value between 0 and 1, are multiplied together, the product will be :
Options- A. always greater than either of the original fractions
- B. always less than either of the original fractions
- C. sometimes greater and sometimes less than either of the original fractions
- D. remains the same Discuss
- 10. What is the quotient of 18/1000?
Options- A. 1.8
- B. 0.18
- C. 0.018
- D. 0.0018 Discuss
Simplification problems
Search Results
Correct Answer: 4/5
Explanation:
16/19 =0.842,
11/14 =0.785 and
17/22 = 0.772
? 0.772 < 0.785 < 0.842
or 17/22 < 11/14 < 16/19.
Correct Answer: 0.0027
Correct Answer: 23/99
Explanation:
Correct Answer: 0.00243
Explanation:
3 x 3 x 3 x 3 x 30 = 2430. Sum of decimal places = 6
Therefore, 3 x 0.3 x 0.03 x 0.003 x 30 = 0.002430 = 0.00243
Correct Answer: 73/77
Explanation:
x / y = 0.04 / 1.5 = 4 / 150 = 2 / 75.
= > ( (y - x) / (y+x) ) = (1 - (x / y)) / ( 1 + ( x / y)) = (1 - 2/75) / (1 + 2/75) = 73/77...
Correct Answer: 125/999
Explanation:
0.125125...... = = 125/999
Correct Answer: 5.4327 x 3.572 x5.7
Explanation:
Number of decimal places in the given expression = 8
Number of decimal places in (A) = 8
Number of decimal places in (B) = 9
Number of decimal places in (C)= 7
Clearly , the expresssion in (A) is the same as the given Expression.
Correct Answer: 418
Explanation:
Let the total book be 1
Then, in the 1st week th of book is read
i.e remaining pages =
in 2nd week he read
th of it
i.e
Remaining pages after 2nd week =
But given remaining pages after 2nd week = 100
--> x = 418
The total pages in the book are 418
Correct Answer: always less than either of the original fractions
Explanation:
We can easily Answer this by taking some values.
The question states that the two fractions, each have values between 0 and 1.
Let us say one of the fraction is 1/2 and the other fraction is 1/3 .
The product of the two fractions is 1/2 x 1/3 = 1/6 .
is lesser than both 1/2 and 1/3 .
So, the correct answer is that the product is always less than either of the original fractions.
Correct Answer: 0.018
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