Adaptive Practice
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Question 1 of 8
⏱ 0:30
Medium
Ravi and Amit went to buy cricket bats. Ravi bought 2 bats and 3 balls for ₹1100, while Amit bought 3 bats and 2 balls for ₹1250. What is the price of one bat?
Easy
If x + y = 10 and x - y = 4, what is the value of x?
Hard
In a Bollywood movie, the hero and heroine bought movie tickets. The hero bought 5 tickets and the heroine bought 3 tickets for ₹720. Another time, the hero bought 3 tickets and the heroine bought 5 tickets for ₹660. What is the price of one hero's ticket?
Medium
Solve the simultaneous equations: 4x + 2y = 20 and 2x + y = 10. What is the value of y?
Hard
A shopkeeper sells pencils and erasers. 3 pencils and 4 erasers cost ₹52, while 5 pencils and 2 erasers cost ₹46. Find the cost of one eraser.
Easy
If 2x + 3y = 12 and 4x + 6y = 24, what can you say about the system?
Hard
Solve for x and y: 3x - y = 7 and 2x + y = 4.
Medium
A cricket team scored 250 runs in 50 overs. If the runs scored in the first 20 overs and last 30 overs are in the ratio 3:4, how many runs were scored in the first 20 overs?