Quantitative Aptitude Part - 7
Short Quiz
Ques:1
Rahul buys a Car worth Rs. 5,50,000. He sells it to Vipul at a loss of 10%. Vipul then sells it to Yash at a profit of 5%. Yash sells it to Shubham at a profit of 2%. Shubham spends Rs. 10,000 on refurbishing of Car and add it to cost of car and then he sold it to Shivansh at 5% profit. Find what amount Shivansh will pay to Shubham (in approximate).
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Ques:2
Direction: What approximate value should come in the place of question mark (?) in the following question?(608.40 × ?) ÷ 225 + 37 = 375
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Ques:3
Direction: What approximate value should come in the place of question mark (?) in the following question?(45)2 + (21)2 = (?)2 + 257
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Ques:4
Direction: What approximate value should come in the place of question mark (?) in the following question?25% of 680 + 16% of 525 – 22% of 450 = ?
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Ques:5
Direction: What approximate value should come in the place of question mark (?) in the following question?149.99 + 44.89 × 1.92 × (35.99 – 16.06) ÷ 17.97 = ?
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Ques:6
Direction: What approximate value should come in the place of question mark (?) in the following question?30.912 - 927.98 - 4.952 = 1.99 × ? ÷ 10.91
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Ques:7
Three containers have volumes in the ratio 5 : 9 : 11. They are filled with water using five rectangular boxes of dimension 2 cm × 5 cm × 10 cm. If all the water from the boxes is transferred to the containers, what is the volume of the third container?
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Ques:8
The difference between CI and SI on an amount at 10% per annum for 3 years is Rs. 1395. If same principal of Rs. ___is lends on SI for 4 years at 20% per annum then the Simple Interest is Rs. ___ (CI calculated annually).
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Ques:9
A cistern has two taps attached to it. Tap B can empty the cistern in 45 minutes. But Tap A can fill the cistern in just 30 minutes. Rohit started both taps unknowingly but realized his mistake after 30 minutes. He immediately closed Tap B. Now after this, in how much time will the cistern be filled?
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Ques:10
A 35 kg mixture of hydrocarbon contains methane and ethane in the ratio of 4 : 3. On adding 10 litre of methane and x litre of ethane, the ratio of methane and ethane becomes 6 : 7. Then, what is the mean proportional of (x + 5) and (x - 4)?
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