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Asked: 2 years agoIn: Rule of Three

If 3 men or 4 boys, working 8 hours per day can do a work in 65 days, in how many days will 7 men and 8 boys working 10 hours per day will do 5 times the previous work?

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a) days b) days c) days d) days correct answer is: c) days Explanation boys men boys men boys men men.So, men and boys men men.

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Asked: 2 years agoIn: Percentage

In an election, 15% of voters did not vote. A candidate who got 62.5% of votes cast was declared elected by 3400 votes. Find the total number of votes.

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a) b) c) d) Correct answer is: b) Explanation Let, The total number of votes .Given that of voters did not vote. The number of votes cast of , which is ...

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Asked: 2 years agoIn: Rule of Three

20 people can dig a canal in 15 days. In how many days will 30 people dig the canal? How many people will be required to dig it in 6 days?

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a) 8 days & 60 people b) 10 days & 60 people c) 10 days & 50 people d) 8 days & 50 people correct answer is: c) 10 days & 50 people Explanation people can dig ...

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Asked: 2 years agoIn: Rule of Three

A man can make 500 machine parts in 4 days working 7 hours per day. If he works for 7 days at the rate of 6 hours per day, then how many machine parts will be produced?

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a) 650 machine parts b) 700 machine parts c) 750 machine parts d) 800 machine parts correct answer is: c) 750 machine parts Explanation

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Asked: 2 years agoIn: Algebraic Expression

Find the value : 2.75 × 2.75 × 2.75 + 2.25 × 2.25 × 2.25 + 15 × 2.75 × 2.25

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a) b) c) d) Correct answer is: a) Formula use: Explanation Here, given expression is Let,Now, find the value Now, putting the a & b value, we get Ans:

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Asked: 2 years agoIn: HCF and LCM

The product of two fractions is 27/98. If their LCM be 1 2/7 find their HCF.

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a) b) c) d) correct answer is: a) Explanation Here, Product of two fractions is And, their LCM be or We know,LCM HCF Product of Two Numbers HCF HCF ...

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Asked: 2 years agoIn: Rule of Three

₹15 is required to travel 90 km. How far can be traveled by ₹90?

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a) 510 km b) 525 km c) 540 km d) 555 km Correct answer is: c) 540 km Explanation is required to travel km is required to travel km is required to travel km ...

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