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- Question
- Madhava invested Rs. 1500 in Company 'B' in 2005 for two years with a condition to get the compound interest at the same rate as 2005. What was the amount of interest earned?
Options- A. Rs. 4387.75
- B. Rs. 4578.50
- C. Rs. 4578.75
- D. Rs. 4837.50
- Correct Answer
- Rs. 4837.50
ExplanationCompound interest = P(1 + r)t - P
or Compound interest = P[(1 + r)t - 1]
where P = the principal investment amount (the initial deposit or loan amount)
r = the annual interest rate
t = the number of years the money is invested or borrowed for.
Required amount of interest earned by Madhava in 2007 = 15000[(1+ 15/100)2 - 1]
= 15000[(115/100)2 - 1]
= 15000[(23/20)2 - 1]
= 15000[(23 x 23 /20 x 20) - 1]
= 15000[ (529/400) - 1]
= 15000[(529 - 400)/400]
= 15000 x 129/400
= 19350/4
= Rs. 4837.50 - 1. The ratio of the total amount spent on football to that spent on Hockey was :
Options- A. 1 : 15
- B. 1 : 1
- C. 15 : 1
- D. 3 : 2 Discuss
- 2. If 60% boys and 70% girls pass in their respective courses, then total pass percentage is :
Options- A. 58%
- B. 66%
- C. 54%
- D. 62% Discuss
- 3. How is P related to J?
I. M is the brother of P and T is the sister of P
II. P's mother is married to J's husband who has one son and two daughter.
Options- A. if the data in statement I alone is sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- B. if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
- C. if the data either in statements I alone or in statement II alone are sufficient to answer the question; and
- D. if the data given in both the statement I and II together are not sufficient to answer the question; and Discuss
- 4. In which of the following years was the increase/ decrease in percent profit from the previous year the minimum?
Options- A. 1994
- B. 1996
- C. 1997
- D. 1995 Discuss
- 5. What is the ratio of the number of men working in the HR department to that of the women working in the same?
Options- A. 1 : 5
- B. 2 : 3
- C. 4 : 7
- D. 9 : 11 Discuss
- 6. In which of the following years, the imports made by Company A was exactly equal to average imports made by it over the given years?
Options- A. 1992
- B. 1993
- C. 1994
- D. 1995 Discuss
- 7. The number of children in 1988 is:
Options- A. 31236
- B. 125491
- C. 14546
- D. 21456 Discuss
- 8. In which department of the factory number of employees remained nearly same during the years from 2003 to 2008?
Options- A. Production
- B. Sale
- C. Research and Development
- D. Administration and Accounts Discuss
- 9. For course E, the number of girls is how much percent more than the number of boys for course E?
Options- A. 250
- B. 350
- C. 150
- D. 80 Discuss
- 10. The ratio of the land used for rice and barley is :
Options- A. 3 : 1
- B. 1 : 2
- C. 2 : 1
- D. 3 : 2 Discuss
More questions
Correct Answer: 1 : 1
Explanation:
From above given graph ,
The total amount spent on football = 15 %
The total amount spent on Hockey = 15 %
Required ratio = The total amount spent on football : The total amount spent on Hockey
Required ratio = 15 : 15 = 1 : 1.
Correct Answer: 62%
Explanation:
? Total boys = 45 + 186 +120 +100 + 65 + 32 + 58 + 5 = 611
? Number of boys who pass in their respective courses = 60% of 611 = 611 x 60/100 = 366.60
Total number of girls = 25 + 23 + 25 + 12 + 25 + 20 + 12 + 3 = 145
Number of girls who pass in their respective courses =70% of 145= 145 x 70/100 = 101.50
? Combined pass percent = (366.6 + 101.5) x 100/(611 + 145) = 46810/756 = 61.92 = 62%
Correct Answer:
Explanation:
From I : M (+) - P - T ( - )
Combining, we get M ( + ) - P - T ( - )
But II also say's J's husband has one son and two daughters.
Hence, P must be daughter of J.
Correct Answer: 1994
Explanation:
Correct Answer:
Explanation:
From above given data , we have
The total number of employees in the organisation = 520
Ratio of men to women in the organisation = 5 : 3
Number of men in the organisation = 5 x 65 = 325
Number of women in the organisation = 3 x 65 = 195
Number of men working in the HR department = 325 of 4% = 13
Number of women working in the HR department = 195 of 40% = 78
? Required ratio = Number of men working in the HR department : Number of women working in the HR department
= 13 : 78 = 1 : 6
Correct Answer:
Explanation:
Correct Answer: 21456
Explanation:
From above given table , we have
Total population in 1988 = 146947
Total number of men = 65104
Total number of women = 60387
The number of children in 1988 = Total population in 1988 ? ( Total number of men in 1988 + Total number of women in 1988 )
= 146947 ? (65104 + 60387) = 21456.
Correct Answer: Research and Development
Explanation:
According to the table in the research and development department number of employees remained nearly same during the year from 2003 to 2008.
Correct Answer: 250
Explanation:
Correct Answer: 2 : 1
Explanation:
As per given pie-chart , we can see that
The land used for rice is represented by 72°
The land used for barley is represented by 36°
? Required ratio = rice crops : barley crops
Required ratio = 72° : 36° = 2 : 1
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