Practice Question and Answer
8 Q: Who has been appointed as the Director of Intelligence Bureau (IB)?
940 062dfa6e3313eb40eb8a4a8fb
62dfa6e3313eb40eb8a4a8fb- 1Dinkar Guptafalse
- 2K.V Rajendranatha Reddyfalse
- 3S. K. Singhalfalse
- 4Tapan Kumar Dekatrue
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Answer : 4. "Tapan Kumar Deka"
Explanation :
The Central Government on June 24, 2022, appointed senior IPS officer Tapan Kumar Deka as the Director of the Intelligence Bureau (IB).
Q: A sofa-set listed at ₹ 800 is sold to a retailer at successive discounts of 25% and 15% by the wholesaler. Then the cost price of the sofa-set for retailer is-
2203 065646da487a5d525ed78d4db
65646da487a5d525ed78d4db- 1500false
- 2510true
- 3550false
- 4560false
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Answer : 2. "510"
Explanation :
Q: A shopkeeper gives rebate of 20% and 10% successively on print price of a chair. If cost of chair is 2,000, then how much amount will customer pay?
1377 06411b62b3218fd8d1492900c
6411b62b3218fd8d1492900c- 11400false
- 21500false
- 31600false
- 41440true
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Answer : 4. " 1440 "
Explanation :
Q: Alex sold his goods after announcing two successive discounts of 30% each. The effective discount altogether is-
1758 065646d2ed75b9125c24b53a2
65646d2ed75b9125c24b53a2- 152%false
- 249%false
- 350%false
- 451%true
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Answer : 4. "51%"
Explanation :
Q: The average age of a class of 40 students and a teacher reduces by 0.5 years, if we exclude the teacher. If the initial average age is 18 years, then what is the age of the teacher?
1400 06411b68c67ad957a9775b7f3
6411b68c67ad957a9775b7f3- 138 yearstrue
- 240 yearsfalse
- 339 yearsfalse
- 441 yearsfalse
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Answer : 1. "38 years"
Explanation :
Q: ISRO was established on -
1270 0631ed04c9e22767a766368ac
631ed04c9e22767a766368ac- 115th August 1972false
- 215th August 1969true
- 315th September 1965false
- 415th October 1972false
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Answer : 2. "15th August 1969 "
Explanation :
1. Indian Space Research Organization (ISRO) is the space agency of India. This organization involves science, engineering and technology to reap the benefits of outer space for India and mankind.
2. ISRO is a major component of the Department of Space, Government of India. The department executes the Indian space program primarily through various centres or units under ISRO.
3. ISRO was earlier known as the Indian National Committee for Space Research (INCOSPAR), which was founded by Dr. Vikram A. It was established by the Government of India in 1962 on the vision of Sarabhai. ISRO was formed on August 15, 1969, and replaced INCOSPAR with an expanded role to harness space technology.
4. Antrix Corporation is the marketing arm of ISRO.
5. ISRO's Master Control Facility is located in Hassan.
Q: Choose the right statement / statements about ISRO -
(1) ISRO built India's first satellite, Aryabhat, which was launched by USA in 1975.
(2) Antrix Corporation is the marketing arm of ISRO.
(3) Master Control Facility of ISRO is situated in Hassan.
1115 06411b5d1b34a0b67fce06b81
6411b5d1b34a0b67fce06b81- 11, 2, 3false
- 22, 3true
- 31,3false
- 41, 2false
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Answer : 2. "2, 3"
Explanation :
1. Indian Space Research Organization (ISRO) is the space agency of India. This organization involves science, engineering and technology to reap the benefits of outer space for India and mankind.
2. ISRO is a major component of the Department of Space, Government of India. The department executes the Indian space program primarily through various centres or units under ISRO.
3. ISRO was earlier known as the Indian National Committee for Space Research (INCOSPAR), which was founded by Dr. Vikram A. It was established by the Government of India in 1962 on the vision of Sarabhai. ISRO was formed on August 15, 1969, and replaced INCOSPAR with an expanded role to harness space technology.
4. Antrix Corporation is the marketing arm of ISRO.
5. ISRO's Master Control Facility is located in Hassan.
Q: The_______is at its largest in children, but with the onset of puberty, it eventually shrinks and gets replaced by fat.
931 06411b5303218fd8d14928dd3
6411b5303218fd8d14928dd3- 1Parathyroid glandfalse
- 2Thymustrue
- 3Hypothalamusfalse
- 4Pituitary glandfalse
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Answer : 2. "Thymus"
Explanation :
1. It is at its greatest in children.
2. With puberty, it eventually shrinks and is replaced by fat.
3. It produces and secretes thymosin, an essential hormone for T cell development and production.
4. Thymus gland is a small organ located under the breast bone in the upper chest.
5. It produces white blood cells, called lymphocytes, which protect the body from infection.