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The official length of a table tennis table is 2.74 meters. This standardized size is used in all official competitions and is regulated by the International Table Tennis Federation (ITTF).
In a school, the average number of books that some numbers of boys have is 100 and average number of books that some numbers of girls have is 70. If eac...
The population of a city is decreased by 20% in the first year and then increased by 30% in the second year. Find the population of the city at the end...
Monthly income of A is Rs. 5500 and he saves 34% of his monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is inc...
Suyash have total amount of Rs.2800 out of which, he spent 25% on food, 30% of the rest on travelling. Out of remaining amount he spends Rs.800 on misce...
Certain number of students from two schools takes part in an examination. Out of a total of 100 students who participated from ABC school, x% failed in ...
The number of boys and girls in a school is 200 and 320 respectively. 20% of boys left the school while 40 girls took admission in the school. Find the ...
The population of town at present is 5000. If males are increased by 6% and females are increased by 14%. Then population will become 5540 after I year....
In a village 80% of votes were cast in an election. A and B were the contestants. A won by 800 votes. If B had got 20% more votes, there would have been...