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The World Health Day is a global health awareness day celebrated every year on 7 April.
A girl found the answer for the question “subtract the sum 1/2 and 1/8 from unity and express the answer in decimals” as 1.5. The percentage...
Rajesh spent 46% of his monthly income on food and 54% of the remaining of study. If total monthly savings (after spending on food and study) of Rajesh ...
A man bought a Rs 72 share of a company which paid 10% dividend. If the man got 18% on his investment, at what price did he buy the share?
Manish has some money left after spending 11%, 15% and 20% of monthly salary on rent, electricity and shopping respectively. The remaining money with Ma...
A student multiplied a number by 2/5 instead of 5/2 . What is the percentage error in the calculation?
Monthly savings of ‘A’ is Rs. 1500 more than his monthly expenditure and his total monthly income is Rs. 4100. If his monthly income is increased by...
The population of a village two years ago was 'X'. Over the next two years, the population increased by 30% in the first year and...
Determine the percentage of people (males and females combined) who tested negative for corona when 1200 males and 800 females were tested, with 45% of ...
The weight of two persons Vishwas and Vivek are in the ratio 5:7. If the weights are increased in such a way that Vivek’s weight is increased by 2...
'M' and 'N' have a combined income of Rs. 1,80,000. 'M' spends 65% of his income, whereas 'N' spends 60% of her income, resulting in 'N's savings being ...