Practice Question and Answer
8 Q: who invented dynamite?
932 061af3f4e6131eb2319cb92ae
61af3f4e6131eb2319cb92ae- 1Alfred Nobeltrue
- 2Thomas Alva Edisonfalse
- 3Galileo Galileifalse
- 4Charles Darwinfalse
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Answer : 1. "Alfred Nobel"
Q: Produces moving charge-
1316 061af3e816131eb2319cb9167
61af3e816131eb2319cb9167- 1electric field onlyfalse
- 2Magnetic field onlyfalse
- 3both magnetic field and electric fieldtrue
- 4none of thesefalse
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Answer : 3. "both magnetic field and electric field"
Q: Why do colors appear in soap bubbles due to the incident of light?
913 061af348d6131eb2319cb7fdd
61af348d6131eb2319cb7fdd- 1due to scatteringfalse
- 2Due to interferencetrue
- 3Due to deflectionfalse
- 4Due to polarizationfalse
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Answer : 2. "Due to interference"
Q: Assertion
(A): I came late today.
Reason
(R): It was raining.
3185 061af26313f777d0f380ee351
61af26313f777d0f380ee351(A): I came late today.
Reason
(R): It was raining.
- 1If A is true but R is false.false
- 2If A is false but R is true.false
- 3If both A and R are true and R is the correct explanation of A.true
- 4If both A and R are true and R is not the correct explanation of A.false
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Answer : 3. "If both A and R are true and R is the correct explanation of A."
Q: Statement:
Should India make efforts to harness solar energy to fulfil its energy requirements?
Arguments:
Yes, Most of the energy sources used at present is exhaustible.
No. Harnessing solar energy requires a lot of capital, which India lacks in.
1951 061af23a8e629430f6f64a138
61af23a8e629430f6f64a138Should India make efforts to harness solar energy to fulfil its energy requirements?
Arguments:
Yes, Most of the energy sources used at present is exhaustible.
No. Harnessing solar energy requires a lot of capital, which India lacks in.
- 1Either I or II is strongfalse
- 2Neither I nor II is strongfalse
- 3Only argument I is strongtrue
- 4Only argument II is strongfalse
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Answer : 3. "Only argument I is strong"
Q: Statement:
Should schools in India have only one board of
education?
Arguments:
I) Yes, it will create uniformity and equality in education.
II No, it will reduce chances of either quality education or/and may affect literacy rate
3657 261af1d808b0b930f53f4cbde
61af1d808b0b930f53f4cbdeShould schools in India have only one board of
education?
Arguments:
I) Yes, it will create uniformity and equality in education.
II No, it will reduce chances of either quality education or/and may affect literacy rate
- 1Only argument I is strongfalse
- 2Either argument I or II is strongfalse
- 3Only argument II is strongtrue
- 4Neither argument I nor II is strongfalse
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Answer : 3. "Only argument II is strong"
Q: If A @ B means ‘A is the mother of B’, A # B means ‘A is the brother of B’, A * B means ‘A is the sister of B’, A % B means ‘A is the father of B’, then which of the following indicates the relationship R is the grandmother of Q?
1540 061af1a181d73c71cc2db7f1f
61af1a181d73c71cc2db7f1f- 1R @ P * S % Qtrue
- 2R * Q $ S # Pfalse
- 3P @ R % S * Qfalse
- 4P $ R @ S * Qfalse
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Answer : 1. "R @ P * S % Q "
Q: What should come in place of the question mark '?' in the following number series?
2916, 972, ?, 108, 36, 12
1420 061af193fe629430f6f647539
61af193fe629430f6f6475392916, 972, ?, 108, 36, 12
- 1234false
- 2324true
- 3248false
- 4391false
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