Practice Question and Answer
8 Q: From an observation tower ‘h’ meter above the level of river, the angle of depression of a point on the near shore is A° and that of a point directly on the far shore is B°. Find the width of the river.
1982 0600e93b77fb81d03bf731436
600e93b77fb81d03bf731436- 1h (Cot B +Cot A)true
- 2h (tanB +tanA)false
- 3h (tanA - tan B)false
- 4h(cot B-cotA)false
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Answer : 1. "h (Cot B +Cot A)"
Q: The Income elasticity demand for farm products is 1982 05b5cc7cee4d2b41977751145
5b5cc7cee4d2b41977751145- 1High in Indiafalse
- 2No demand at allfalse
- 3Very low in Indiatrue
- 4High supply and no demandfalse
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Answer : 3. "Very low in India"
Explanation :
Answer: C) Very low in India Explanation: Income easticity of demand measures the responsiveness of demand for any goods to changes in income. With increase in incomes generally the demand for farm products like rice wheat etc, will not change drastically. With income increase, demand for luxuries such as consumer durables etc will increase. The income elasticity of demand for farm products is thus low.
Q: Which of the following does not act both as an exocrine gland and as an endocrine gland?
1982 05f4362053688b83fde0192be
5f4362053688b83fde0192be- 1Testisfalse
- 2Pancreasfalse
- 3Pituitarytrue
- 4Ovaryfalse
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Answer : 3. "Pituitary"
Q: Select the combination ofletters that when sequentially placed in the blanks of the given series will complete the series.
dq_pln_qt_lnd_tpl_dq_p_n
1982 061cc5fdee638db77e79f852f
61cc5fdee638db77e79f852fdq_pln_qt_lnd_tpl_dq_p_n
- 1t, d, p, q, n, t, ltrue
- 2t, p, d, q, l, n, tfalse
- 3d, l, n, p, q, t, tfalse
- 4t, t, q, p, n, l, dfalse
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Answer : 1. "t, d, p, q, n, t, l"
Q: The cost price of an article is ₹390. If it is to be sold at a profit of 3.12 %, how much would be its approximate selling price?
1982 05df222db0183ea49d62dc550
5df222db0183ea49d62dc550- 1410 ₹false
- 2402 ₹true
- 3417 ₹false
- 4420 ₹false
- 5442 ₹false
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Answer : 2. "402 ₹"
Q: Who established the Hindusahi dynasty of Punjab?
1982 062e112a9e50b894c6f58d851
62e112a9e50b894c6f58d851- 1Vasumitrafalse
- 2kallartrue
- 3Jaipalfalse
- 4Mahipalfalse
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Answer : 2. "kallar"
Explanation :
Kallar established the Hindusahi dynasty of Punjab.
Q: The rate of change of linear momentum of a body falling freely under gravity is equal to it's ____ ? 1982 05b5cc6e1e4d2b4197774ec10
5b5cc6e1e4d2b4197774ec10- 1Kinetic Energyfalse
- 2Weighttrue
- 3Potential Energyfalse
- 4Impulsefalse
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Answer : 2. "Weight"
Explanation :
Answer: B) Weight Explanation: Rate of change of impulse equals the force . In case of freely falling body the only force is the weight.
Q: In which year was the Minimum Wages Act approved in India for the first time?
1982 15f8ea640a991c11614db8621
5f8ea640a991c11614db8621- 11947false
- 21948true
- 31950false
- 41951false
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