Practice Question and Answer
8 Q: A prism and a pyramid have the same base and the same height. Find the ratio of the volumes of the prism and the pyramid.
876 064b4f60388d5e4f52dd18447
64b4f60388d5e4f52dd18447- 12∶3false
- 23∶1true
- 31∶3false
- 43∶2false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "3∶1"
Q: A sum of money doubles itself in 7 years at simple interest. In how much time will it become 5 times of itself?
876 0648723eee8d2170cb3a23c6b
648723eee8d2170cb3a23c6b- 121 yearsfalse
- 225 yearsfalse
- 328 yearstrue
- 423 yearsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "28 years"
Q: If the average weight of 6 students is 50 kg; that of 2 students is 51 kg; and that of other 2 students is 55 kg; then the average weight of all students is
876 062398677de069f6e1b9e1c4b
62398677de069f6e1b9e1c4b- 152 kgfalse
- 251.2 kgtrue
- 361 kgfalse
- 451.5 kgfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "51.2 kg"
Explanation :
Q: भाषा के विभिन्न कौशलों को________ रूप में पढ़ाने की अनुशंसा की जाती है।
876 0624337120c8d6f4df13c3eb1
624337120c8d6f4df13c3eb1- 1क्रमिकfalse
- 2एकीकृतtrue
- 3उच्चfalse
- 4निम्नfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "एकीकृत "
Q: By selling a car for ₹ 64,000, Mr. Rao lost 20%. Then the cost price of the car is :
876 06246cd85e6c50b4b29b7f705
6246cd85e6c50b4b29b7f705- 1₹ 80,000true
- 2₹ 84,000false
- 3₹ 72,000false
- 4₹ 76,800false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "₹ 80,000 "
Explanation :
Q: An item when sold for ₹ 1,690 earned 30% profit on the cost price. Then the cost price is
876 06246ce26e6c50b4b29b7fd4a
6246ce26e6c50b4b29b7fd4a- 1₹ 1,300true
- 2₹ 130false
- 3₹ 507false
- 4₹ 630false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "₹ 1,300 "
Explanation :
Q: Select the option that expresses the given sentence in passive voice.
His friends arranged for the ambulance and took him immediately to the hospital.
876 06458e2667f8252086628dccc
6458e2667f8252086628dccc- 1His friends would have arranged for the ambulance and taken him immediately to the hospital.false
- 2His friends were arranged for the ambulance and taken him immediately to the hospital.false
- 3The ambulance arranged for his friends and took him immediately to the hospital.false
- 4The ambulance was arranged for by his friends and he was immediately taken to the hospital.true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "The ambulance was arranged for by his friends and he was immediately taken to the hospital."
Explanation :
The sentence is rewritten in passive voice, putting the emphasis on the object (ambulance) and the person receiving the action (he).
Q: Which one of the following is not correctly matched?
876 062e7ce0defd77421d956ed23
62e7ce0defd77421d956ed23- 1DPT - Vaccinefalse
- 2DOTS - Tuberculosisfalse
- 3Adrenaline - Hormonefalse
- 4AB+ Blood group - Universal Donortrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "AB+ Blood group - Universal Donor "
Explanation :
All of the following are matched.
(A) DPT - Vaccine
(B) DOTS - Tuberculosis
(C) Adrenaline - Hormone