Maths Practice Question and Answer
8Q: Every year before the festive season,a shopkeeper increases the price of the product by 35% and then introduce two successive discount of 10% and 15% respectively.what is percentage loss and percentage gain ? 5200 05b5cc718e4d2b4197774f4ea
5b5cc718e4d2b4197774f4ea- 13.27 % lossfalse
- 24.15 % lossfalse
- 33.27 % gaintrue
- 44.15 % gainfalse
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Answer : 3. "3.27 % gain"
Explanation :
Answer: C) 3.27 % gain Explanation: Let cp= 100,35 % increase in sp=13510 % discount in 135((135*10)/100)=13.5so 1st sp=(135-13.5)=121.5, again 15 % discount in 1st sp((121.5*15)/100)=18.2252nd sp=(121.5-18.225)=103.275, so finally cp=100,sp=103.275 ,gain by 3.27%
Q: If 2A=3B=4C, then A:B:C will be- 5038 15d1b1e761fc62311c7736887
5d1b1e761fc62311c7736887- 12:3:4false
- 24:3:2false
- 36:4:3true
- 43:4:6false
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Answer : 3. "6:4:3"
Q: A and B together can complete a work in 35 days. If A works alone and completes 4/7 of that work and leaves the remaining work for B, thus if it takes 114 days to complete the work. So how many days will A, who is more proficient in both, take to complete all the work alone?
5024 05f87f8d958d85e164c543663
5f87f8d958d85e164c543663- 148false
- 242true
- 340false
- 445false
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Answer : 2. "42"
Q: If A: B = 2: 3, B: C = 6: 11 then what is the value of C: B: A?
5021 060c0a1f93a55aa3a4ad0b060
60c0a1f93a55aa3a4ad0b060- 111: 6: 2false
- 222: 6: 4false
- 311: 3: 2false
- 411: 6: 4true
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Answer : 4. "11: 6: 4"
Q: Sapna borrowed a certain sum of money from Kavita under the following repayment scheme based on simple interest. 8% p.a. for the initial 2 years, 9.5% p.a. for the next 4 years, 11% p.a. for the next 2 years, 12% p.a. after the first 8 years. Find the amount which a sum of Rs. 9000 taken for 12 years becomes at the end of 12 years?
5012 05fd1e1da4ae2934b44f63c6f
5fd1e1da4ae2934b44f63c6f- 1Rs. 20160true
- 2Rs. 22350false
- 3Rs. 23470false
- 4Rs. 24567false
- 5None of thesefalse
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Answer : 1. "Rs. 20160"
Q: The average age of P, Q, R, and S is 30 years. How old is R?
I. The sum of ages of P and R is 60 years.
II. S is 10 years younger than R.
4991 05ee9aaafeee45c3b8374b264
5ee9aaafeee45c3b8374b264I. The sum of ages of P and R is 60 years.
II. S is 10 years younger than R.
- 1I alone sufficient while II alone not sufficient to answerfalse
- 2II alone sufficient while I alone not sufficient to answerfalse
- 3Either I or II alone sufficient to answerfalse
- 4Both I and II are not sufficient to answertrue
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Answer : 4. "Both I and II are not sufficient to answer"
Q: A shopkeeper sells a TV set on discount of 8% of printed price and gains 25%. If print price was Rs 20000 then, what was the cost price? 4971 05d133cfcd2441c3c5ff90a40
5d133cfcd2441c3c5ff90a40- 1Rs 13800false
- 2Rs 14720true
- 3Rs 14800false
- 4Rs 13720false
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Answer : 2. "Rs 14720"
Q:Each question below is followed by two statements A and B. You have to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer.
Give answer (A) if the statement A alone is sufficient to answer the question, but statement B alone is not sufficient.
Give answer (B) if the statement B alone is sufficient to answer the question, but statement A alone is not sufficient.
Give answer (C) if both statements A and B together are needed to answer the question.
Give answer (D) if either the statements A alone or statement B alone is sufficient to answer the question
Give answer (E) if you cannot get the answer from the statements A and B together, but need even more data.
X, Y and Z are three consecutive even numbers (not necessarily in this order). What is the sum of these numbers?
A. The difference between X and Z is 4.
B. One-third of Y is 14.
4964 05e3291177a6228708566757d
5e3291177a6228708566757dGive answer (A) if the statement A alone is sufficient to answer the question, but statement B alone is not sufficient.
Give answer (B) if the statement B alone is sufficient to answer the question, but statement A alone is not sufficient.
Give answer (C) if both statements A and B together are needed to answer the question.
Give answer (D) if either the statements A alone or statement B alone is sufficient to answer the question
Give answer (E) if you cannot get the answer from the statements A and B together, but need even more data.
A. The difference between X and Z is 4.
B. One-third of Y is 14.
- 1Afalse
- 2Bfalse
- 3Ctrue
- 4Dfalse
- 5Efalse
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