What is 80% of a number whose 200% is 90?
Find the number that does not follow the sequence in the given list:
105, 85, 60, 30, 0, -45, -90
What should come in place of the question mark (?) in the following number series?
24, 11, 10, 14, 27, ?
In a school of 850 boys, 44% are Muslims, 28% are Hindus, 10% are Sikhs, and the remaining are from other communities. How many boys belong to the other communities?
The traffic lights are switched on at 9:00 AM and change after 36, 42, and 72 seconds respectively. At what time will they change simultaneously?
A boy rides his bicycle 10 km at an average speed of 12 km/h and then travels 12 km at an average speed of 10 km/h. What is his average speed for the entire trip?
The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio
The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ?
The shopkeeper initially charged Rs. 12 for a bunch of chocolates. However, the customer bargained and received two extra chocolates, making the cost of each chocolate 1 rupee less than the original price. How many chocolates did the customer receive for Rs. 12?