MEDIUM
8th ICSE
IMPORTANT
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What same number should be added to each of the numbers 2,6,12 and 24 so that they may be in proportion ?

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Important Questions on Equations and Inequations

EASY
8th ICSE
IMPORTANT
What same number should be subtracted from each of the numbers 9, 14, 23 and 38 so that they may form a proportion.
EASY
8th ICSE
IMPORTANT
In a class there are 40 students. Some students contributed  5 and the rest  10 towards a flood relief fund. The total collection was  350. Find the number of students who contributed  5.
EASY
8th ICSE
IMPORTANT
In a bag there are 80 currency notes. Some of them are  10 notes while the others are  20 notes. If the total value is  1000, find the number of  10 notes.
EASY
8th ICSE
IMPORTANT
Ahmed received  500 less than 910th the salary of Habeeb. Both of them together received  9000. Find the salary of Habeeb.
MEDIUM
8th ICSE
IMPORTANT
Rumbha received  400 less than 89 th the salary of Manisha. Both of them together received  16,600. Find the salary of Rumbha.
EASY
8th ICSE
IMPORTANT
In a class, the ratio of boys to girls was 5 : 3. One boy left and one girl joined. If the new ratio is 3 : 2, find the original number of boys and girls in the class.
EASY
8th ICSE
IMPORTANT
The ratio of boys to girls in a class was 1 : 2. After 4 boys joined and 6 girls left the ratio was 1:1. Find the original number of boys and girls in the class.
EASY
8th ICSE
IMPORTANT
In a three-digit number, the ten's digit was 2 more than the one's digit. The hundred's digit was 5 more than the ten's digit. If the total of the three digits was 12, find the number.