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JKSSB Sub-Inspector (Telecommunication) · Basic Numeracy · 11 practice questions with answers and explanations: 2 Easy, 4 Medium, 5 Hard.
Sample questions
Sample Easy question 1
A and B invest ₹4,000 and ₹6,000 respectively in a business for one year. If the profit is ₹5,000, find A's share.
- 2000
- 2500
- 1500
- 3000
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Answer: A. Ratio 4,000 : 6,000 = 2 : 3. A's share = 2/5 × 5,000 = ₹2,000.
Sample Medium question 2
A invests ₹6,000 for 12 months and B invests ₹8,000 for 6 months. If the total profit is ₹10,000, find B's share.
- 6000
- 4000
- 3000
- 5000
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Answer: B. Ratio = 6,000×12 : 8,000×6 = 72,000 : 48,000 = 3 : 2. B's share = 2/5 × 10,000 = ₹4,000.
Sample Hard question 3
A's capital is twice B's capital, but B's money is invested for twice as long as A's. In what ratio is the profit shared?
- 2 : 1
- 1 : 1
- 1 : 2
- 4 : 1
Show answer
Answer: B. A: 2c × t = 2ct. B: c × 2t = 2ct. The ratio is 1 : 1.
More Basic Numeracy topics for JKSSB Sub-Inspector (Telecommunication)
- Algebra
- Average
- Boats & Streams
- Data Interpretation
- Geometry
- HCF & LCM
- Height & Distance
- Mensuration
- Mixture & Alligation
- Number System
- Percentage
- Problems on Ages
- Problems on Trains
- Profit/Loss & Discount
- Ratio & Proportion
- Simple & Compound Interest
- Simplification & Approximation
- Surds & Indices
- Time & Work / Pipes & Cisterns
- Time, Speed & Distance
- Trigonometry