Comparing Quantities Test

Result

Comparing Quantities Test - 6

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Question 1
1 / -0

What percent of 1 day is 36 minutes?

A
25%

B
2.5

C
3.6

D
0.25

Solution

1 day = 24 hrs hr = 60 mins

∴1 day =(60×24)=1440mins
Question 2
1 / -0

When a number is reduced by 4, it becomes 80% of itself. Find the number.

A
20

B
30

C
40

D
50

Solution

Let the number be x. Then,

x−4=80of x

⇒ x/5=4 ⇒ x=20
Question 3
1 / -0

Mini purchased a dozen handkerchiefs tor Rs.60 and sold them for Rs.84 whereas Trishika purchased a dozen handkerchiefs for Rs.90 and sold them for Rs.150. Whose profit percentage is more and by how much?

A
Mini. 23.4

B
Trishika. 25.4

C
Trishika 26.6

D
Mini, 31.6

Solution

For Mini C.P. of 12 handkerchiefs = Rs. 60 S.P. of 12 handkerchiefs = Rs. 84 Profit

=S.P.−C.P.=Rs.(84−60)=Rs.24

Profit %

=24/60×100=40

For Trishika C.P. of 12 handkerchiefs = Rs. 90 S.P. of 12 handkerchiefs = Rs.150 Profit

=S.P.−C.P.=Rs.(150−90)=Rs.60

Profit %

=60/90×100=66.6

Trishika's profit percentage is more. Difference in profit percentage

=(66.6−40)
Question 4
1 / -0

In an election between two candidates, the candidate who gets 30% of the votes polled is defeated by 15000 votes. What is the number of votes polled for the winning candidate?

A
37500

B
30000

C
26250

D
11250

Solution

Let total votes polled be x. Winning candidate got 70% votes. So,

70x/100 − 30x/100 = 15000 ⇒ x = 15000 × 100/40 = 37500 ∴

Votes polled for the winning candidate

=70x/100 = 70/100 × 37500 = 26250
Question 5
1 / -0

A man spends 92% of his monthly income if he saves Rs. 220 per month, his monthly income is (in Rs.)

A
2850

B
2650

C
2750

D
2700

Solution

Man saves (100−92)=8 of his salary Let his salary is x(8/100) × x= 220