30% of  the students in  a  class wear spectacles. 10% of  students, who  wear spectacles, wear gold-rimmed spectacles. If the class has 200 students, how many wear gold rimmed spectacles

1.  6

2.  7

3.  8

4.  None of these

View Answer  
4
Correct Answer :

6


Explanation :
No Explanation available for this question

In a village, 18% of the populations are children and 10% of children are female. If the number of female children is 90, what is the population

1.  500

2.  5,000

3.   600

4.   6,000

View Answer  
4
Correct Answer :

5,000


Explanation :
No Explanation available for this question

A market leader wants to make profit by selling rice. He tried different methods to get higher profit. Find ut which among the following methods should he use to maximize his profit. I  :   Increase the price by 5% and reduce the weight by 5% II :   Mix impurities to the extent of 10% of the weight of rice III :   Use a weight of 900 g in stead of 1 kg IV :   Sell rice at 10% profit

1.  I or III

2.  II or III

3.  II or IV

4.  II, III and IV

5.  None of these

View Answer  
5
Correct Answer :

None of these


Explanation :
No Explanation available for this question

A dishonest seller uses a weight of 800 g in place of 1 kg and adds 20% impurities in sugar. What would be his profit percentage if he claims to be selling at cost price

1.  50%

2.  40%

3.  45.5%

4.  36%

5.  None of these

View Answer  
5
Correct Answer :

50\%


Explanation :
No Explanation available for this question

If the cost price of 6 articles is the same as the selling price of 5 articles, the profit will be

1.  30%

2.  40%

3.  20%

4.  10%

View Answer  
4
Correct Answer :

20\%


Explanation :
No Explanation available for this question

A sum of money amounts to Rs. 1,180 and Rs. 1,300 in 3 years and 5 years respectively at simple interest per annum. The money invested is

1.  Rs. 90

2.  Rs. 950

3.  1,000

4.  Rs. 1,050

5.  Rs. 925

View Answer  
5
Correct Answer :

1,000


Explanation :
No Explanation available for this question

One kilogram tea and 1 kg sugar together cost Rs. 95. If the price of tea falls by10% and that of sugar rises by 20%, the price of 1 kg each combined comes to Rs.90. The original price of tea per kilogram is

1.  Rs. 72

2.   Rs. 55

3.  Rs. 60

4.   Rs. 80

5.   Rs. 75

View Answer  
5
Correct Answer :

Rs. 80


Explanation :
No Explanation available for this question

A showroom owner sells a leather jacket for Rs. x and claims to make a 10% profit. He plans to have a stall in the trade fair and mark the same jacket at Rs.2x. At the stall, he allows a 20% discount. What will be the percentage profit he makes at the trade fair

1.  80%

2.  60%

3.  76%

4.  70%

5.  None of these

View Answer  
5
Correct Answer :

76\%


Explanation :
No Explanation available for this question

Madhu got married 6 years ago. Today her age is 125% times her age at the time of marriage. Her son’s age is one-tenth of her age. Her son’s age is

1.  3 years

2.  2.5 year

3.  2 years

4.  4 years

5.  3.5 years

View Answer  
5
Correct Answer :

3 years


Explanation :
No Explanation available for this question

A building worth Rs. 13,31,000 is constructed on land worth Rs. 7,29,000. After how many years will the value of both be same if land appreciates at 10% and building depreciates at 10% per annum

1.  1.5 years

2.  3 years

3.  2 years

4.  2.5 yeas

5.   4 yeas

View Answer  
5
Correct Answer :

3 years


Explanation :
No Explanation available for this question
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