KSP Constable · Mental Ability & Reasoning
Reasoning involving arithmetic operations and word problems.
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Q1 · Arithmetical Reasoning · EASY
A man has 50 rupees. He buys 3 pens at 8 rupees each and 2 notebooks at 5 rupees each. How much money is left with him?
Q2 · Arithmetical Reasoning · MEDIUM
In a class, the average age of 30 students is 15 years. If the teacher's age, which is 45 years, is included, what will be the new average age?
Q3 · Arithmetical Reasoning · MEDIUM
A fruit seller had some apples. He sold 40% of them in the morning and 50% of the remaining in the evening. If he still has 120 apples left, how many apples did he have initially?
Q4 · Arithmetical Reasoning · HARD
A father is three times as old as his son. After 15 years, he will be twice as old as his son. What is the present age of the father?
Q5 · Arithmetical Reasoning · MEDIUM
Ramesh's age is twice that of his son. If the sum of their ages is 54 years, what will be the son's age after 5 years?