EASY
9th ICSE
IMPORTANT
Earn 100

The cost of 5 pens and 8 notebooks is 160 whereas the cost of 9 pens and 6 notebooks is 162. Find the cost of each

Important Questions on Simultaneous Linear Equations

EASY
9th ICSE
IMPORTANT
For a club anniversary dinner, some members and some of their guests attended the dinner. The guests were 13 of the number of members. Each guest paid 400 and each member paid 300. The total sum collected for the event was 104000. Find the number of members who attended the event.
EASY
9th ICSE
IMPORTANT
Pramod is 25 kg heavier than his wife Pranita. After a dieting course, Pramod loses 20 kg and Pranita loses 15 kg  and their total weight is 140 kg. Find their original weight. 
EASY
9th ICSE
IMPORTANT
In a farmyard, there were some goats and some chickens. When their number was counted it was found that there 60 heads and 148 legs. How many goats and how many chickens were in the farmyard? 
EASY
9th ICSE
IMPORTANT
The sum of the numerator and the denominator of a fraction is 2 more than twice the numerator. If the numerator and the denominator are reduced by 3, they are in the ratio 3:4. Find the fraction.
EASY
9th ICSE
IMPORTANT
2 men and 7 boys complete a certain piece of work in 8 days. 4 men and 4 boys can do the same in only 6 days. Find the number of days required to complete the work by 1 man.
EASY
9th ICSE
IMPORTANT
A boat takes 2 hours to go 24 km downstream and takes 3 hours to return 24 km upstream. Find the speed of the boat in still water.
EASY
9th ICSE
IMPORTANT
In ABC, AB=AC and A=60°. AB=3x+5, BC=3y+2 and AC=7x-11. Find the value of x and y.
EASY
9th ICSE
IMPORTANT
A certain number of two rupee coins and the certain number of five rupee coins in a piggy bank of a child amount to ₹47, If the number of each kind is interchanged they would amount to ₹3 less than before, Find the number of coins of each kind.