Quantitative Aptitude Practice Question and Answer
8Q: In a palace, three different types of coins are there namely gold, silver and bronze. The number of gold, silver and bronze coins is 18000, 9600 and 3600 respectively. Find the minimum number of rooms required if in each room should give the same number of coins of the same type ? 5579 05b5cc77fe4d2b4197775017e
5b5cc77fe4d2b4197775017e- 126true
- 224false
- 318false
- 412false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "26"
Explanation :
Answer: A) 26 Explanation: Gold coins = 18000 , Silver coins = 9600 , Bronze coins = 3600 Find a number which exactly divide all these numbers┬а That is HCF of 18000, 9600& 3600┬а All the value has 00 at end so the factor will also have 00. HCF for 180, 96 & 36. ┬а Factors of ┬а 180 = 3 x 3 x 5 x 2 x 2 96 = 2 x 2 x 2 x 2 x 2 x 3┬а 36 = 2 x 2 x 3 x 3┬а Common factors are 2x2├Ч3=12 ┬аTherefore, Actual HCF is 1200 ┬а ┬а┬а Gold Coins 18000/1200┬аwill be in 15 rooms Silver Coins 9600/1200┬аwill be in 8 rooms Bronze Coins 3600/1200┬аwill be in 3 rooms Total rooms will be (15+8+3) ┬а= ┬а26 rooms.
Q: 56% of 225 + 20% of 150 = ? - 109 ┬а Find the value of '?' in the above equation 5564 05b5cc6bae4d2b4197774d7f8
5b5cc6bae4d2b4197774d7f8- 1264true
- 2220false
- 3241false
- 4Nonefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "264"
Explanation :
Answer: A) 264 Explanation: Given┬а56% of 225 + 20% of 150 =┬а?┬а- 109 we know that a% of b = b% of a Now, 225% of 56 + 20% of 150 = ? - 109 200% of 56 + 25% of 56 + 20% of 150 = ? - 109 112 + 14 + 30 = ? - 109 ? = 112 + 14 + 30 + 109 ? = 264
Q: A man reaches his office 20 min late, if he walks from his home at 3 km per hour and reaches 30 min early if he walks 4 km per hour. How far is his office from his house ? 5535 05b5cc74ae4d2b4197774fa68
5b5cc74ae4d2b4197774fa68- 120 kmfalse
- 216 kmfalse
- 314 kmfalse
- 410 kmtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "10 km"
Explanation :
Answer: D) 10 km Explanation: Let distance = x km.Time taken at 3 kmph : dist/speed = x/3 = 20 min late.time taken at 4 kmph : x/4 = 30 min earlierdifference between time taken : 30-(-20) = 50 mins = 50/60 hours.x/3- x/4 = 50/60x/12 = 5/6x = 10 km.
Q: The market price of an article was 40% more than its cost price. Rana was going to sell it at market price to a customer, but he showed Rana some defects in the article, due to which Rana gave him a discount of 28.57%. Next day he came again and showed Rana some more defects, hence he gave him another discount that was equal to 12.5% of the cost price. What was the approximate profit/loss to Rana ? 5495 05b5cc75ce4d2b4197774fc8e
5b5cc75ce4d2b4197774fc8e- 1Loss of 12.5%true
- 2Profit of 12.5%false
- 3Loss of 24.5%false
- 4Profit of 22.5%false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Loss of 12.5%"
Explanation :
Answer: A) Loss of 12.5% Explanation: Let the cost price be Rs. 100Then, market price is Rs. 140Now, the first discount is of 28.57% Rs.140 =~ Rs. 40Hence, its selling price = 140 - 40 = Rs. 100Now since Rana is selling at cost price, any further discount will be equal to loss percentage. The next dicount of 12.5% will be the loss percentage to Rana.
Q: Find the missing number? 5 19 49 101 181 295 ? 5456 05b5cc6abe4d2b4197774cff2
5b5cc6abe4d2b4197774cff2- 1401false
- 2351false
- 3449true
- 4501false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "449"
Explanation :
Answer: C) 449 Explanation: Given number series is┬а5┬а 19┬а 49┬а 101┬а 181┬а 295 ? Here the series follows pattern that 5┬а ┬а19┬а ┬а49┬а ┬а101┬а ┬а181┬а ┬а295┬а ? ┬а 14┬а ┬а30┬а ┬а52┬а ┬а 80┬а ┬а ┬а114┬а ┬а(difference) ┬а ┬а ┬а 16┬а 22┬а ┬а28┬а ┬а ┬а34┬а(difference) ┬а ┬а ┬а ┬а ┬а6┬а ┬а ┬а6┬а ┬а ┬а6┬а┬а(Common difference) ┬а Therefore, the missing number in the series is ? = 295 + 115 + 34 + 6 = 449.
Q: рдПрдХ рд╡реНрдпрд╛рдкрд╛рд░реА рдиреЗ 5000 рд░реВрдкрдпреЗрдВ рдкреНрд░рддрд┐ рд╡рд╕реНрддреБ рдХреА рджрд░ рд╕реЗ рджреЛ рд╡рд╕реНрддреБрдПрдБ рдмреЗрдЪ рджреАред рдПрдХ рд╡рд╕реНрддреБ рдХреЛ рд╡рд╣ 20 рдкреНрд░рддрд┐рд╢рдд рдХреА рд╣рд╛рдирд┐ рдкрд░ рддрдерд╛ рджреВрд╕рд░реА рд╡рд╕реНрддреБ рдХреЛ 20 рдкреНрд░рддрд┐рд╢рдд рдХреЗ рд▓рд╛рдн рдкрд░ рдмреЗрдЪ рджреЗрддрд╛ рд╣реИред рдкреВрд░реЗ рд╕реМрджреЗ рдореЗрдВ рдЙрд╕реЗ рдХрд┐рддрдиреЗ рдкреНрд░рддрд┐рд╢рдд рдХрд╛ рд▓рд╛рдн рдпрд╛ рд╣рд╛рдирд┐ рдХреА рдкреНрд░рд╛рдкреНрддрд┐ рд╣реБрдпреА- 5449 05d13414c40daee3c552fcb44
5d13414c40daee3c552fcb44- 14 % рд▓рд╛рднfalse
- 24% рд╣рд╛рдирд┐true
- 320% рд▓рд╛рднfalse
- 4рди рддреЛ рд▓рд╛рдн рди рд╣рд╛рдирд┐false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "4% рд╣рд╛рдирд┐"
Q: рдПрдХ рд╕реНрдХреВрд▓ рдореЗрдВ рдЫрд╛рддреНрд░реЛрдВ рдХреА рдХреБрд▓ рд╕рдВрдЦреНрдпрд╛ 3250 рд╣реИред рдпрджрд┐ рдЙрд╕ рд╕реНрдХреВрд▓ рдореЗрдВ рд▓реЬрдХрд┐рдпреЛрдВ рдХреА рд╕рдВрдЦреНрдпрд╛ 1495 рд╣реИ, рддреЛ рд▓реЬрдХреЛрдВ рдХреА рдХреБрд▓ рд╕рдВрдЦреНрдпрд╛ рдХрд╛ рд▓реЬрдХрд┐рдпреЛрдВ рдХреА рдХреБрд▓ рд╕рдВрдЦреНрдпрд╛ рд╕реЗ рдХреНрд░рдорд╢рдГ рдХрд┐рддрдирд╛ рдЕрдиреБрдкрд╛рдд рд╣реИ? 5436 15d1b076a8a754124194a7521
5d1b076a8a754124194a7521- 123:27false
- 225:29false
- 327:23true
- 429:25false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "27:23"
Q: Rs.1200 divided among P, Q and R. P gets half of the total amount received by Q and R. Q gets one-third of the total amount received by P and R. Find the amount received by R ? 5391 05b5cc6e1e4d2b4197774ebd9
5b5cc6e1e4d2b4197774ebd9- 1Rs. 1100false
- 2Rs. 500true
- 3Rs. 1200false
- 4Rs. 700false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Rs. 500"
Explanation :
Answer: B) Rs. 500 Explanation: Let the amounts to be received by P, Q and R be p, q and r.p + q + r = 1200p = 1/2 (q + r) => 2p = q + r Adding 'p' both sides, 3p = p + q + r = 1200=> p = Rs.400 q = 1/3 (p + r) => 3q = p + r Adding 'q' both sides, 4q = p + q + r = 1200=> q = Rs.300 r = 1200 - (p + q) => r = Rs.500.

