New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 13

HARD

7th ICSE

IMPORTANT

Earn 100

Ankita obtained $60$ marks out of $70$ in maths, $50$ out of $60$ in science and $40$ Out of $50$ in English. What were her percentage marks in each of three subjects? In which subject did she perform the best? What were her percentage marks on the whole?

Important Questions on Percentage and its Applications

HARD

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 14

In an election, a candidate got

65 %

of the total valid notes.

8 %

of the total votes were declared invalid. If the total numbers of votes cast was

600000

, find the number of valid votes polled in favour of the candidate.

HARD

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 15

shiela spends

15 %

of her pocket money on mango juice, one-fifth on orange juice and

5 %

in paying fines. What fractional part of whole has she left?

MEDIUM

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 16

Out of

2500

people, only

60 %

have the saving habit. If

30 %

save with the bank,

32 %

with the post office and the rest with shares, the number of share holders are

MEDIUM

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 17

If

40 %

of

\frac{4}{5}

of

\frac{3}{4}

of a number is

48

, then what is

1 %

of the same number?

HARD

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Challenge !>Q 1

There are

1600

people in a funfair and the ratio of the children to adults is

2 : 3

.If every

2

adults out of

3

are men, find the total percentage of women and children.

EASY

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 1

Find the value of the following:

Increase $90 by 10 %$

EASY

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 1

Find the value of the following

Increase $125 b y 50 %$

EASY

7th ICSE

IMPORTANT

New Mathematics Today Class 7>Chapter 9 - Percentage and its Applications>Exercise>Q 1

Find the value of : Decrease

640 by 25 %