Rithvik's Blog 11+

If a number is multiplied by 6 and then 15 is subtracted, the result is 105. What is the original number?

In a library, there are 5 shelves. Each shelf holds 12 books. If 17 books are borrowed, how many books are left in the library?

A train leaves Station A at 10:30 AM and travels to Station B at an average speed of 60 km/h. If Station B is 150 km away from Station A, at what time will the train arrive at Station B?

Sam has 2/3 of a chocolate bar. He eats 1/4 of what he has. How much of the chocolate bar does Sam have left?

A train leaves Station A at 8:15 AM and travels at a speed of 60 km/h. Another train leaves Station B at 9:00 AM and travels at a speed of 75 km/h. The distance between Station A and Station B is 225 km. At what time will the two trains meet?

If 40% of a number is equal to three-fifths of another number, and the first number is 90, what is the second number?

Emma has 120 marbles. She decides to give some marbles to her three friends: Alice, Ben, and Charlie. Emma gives Alice twice as many marbles as she gives Ben and gives Charlie 5 more marbles than Ben. After giving away the marbles, Emma has 35 marbles left. How many marbles did Emma give to each of her friends?