Practice Question and Answer
8 Q: A cow was sold at 8% profit. If it were bought at 20% less and sold at 40% profit, then the owner would gain ₹ 640 more. Find the initial cost price of the cow.
2119 1614c6ea7cf76ad014639dbc3
614c6ea7cf76ad014639dbc3- 1₹ 15,000false
- 2₹ 16,000true
- 3₹ 20,000false
- 4₹ 25,000false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "₹ 16,000 "
Q: Dhavadia used to be those people
2119 05f7d643f3c7d8710e0154f9c
5f7d643f3c7d8710e0154f9c- 1Those who used to rob caravans and convoys.true
- 2Those who collected taxes for kings.false
- 3Those who used to store grain.false
- 4Those who participated in the race.false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Those who used to rob caravans and convoys."
Q: Which of the following elements is a metal? 2119 05b5cc678e4d2b4197774c188
5b5cc678e4d2b4197774c188- 1Sefalse
- 2Ifalse
- 3Zntrue
- 4Sfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Zn"
Explanation :
Answer: C) Zn Explanation: In chemistry, a metal is an element that readily forms positive ions (cations) and has metallic bonds. Metals are opaque, lustrous elements that are good conductors of heat and electricity. Most metals are malleable and ductile and are, in general, denser than the other elemental substances. Examples of metals are aluminium, copper, iron, tin, gold, lead, silver, titanium, uranium, and zinc. Here Se - Selenium is an element but is not a metal, S - Sulphur is not a metal and I - Iodine is also not a metal. Hence, Zn - Zinc is the only metal in the given options.
Q: What occurs once in a minute twice in a moment? 2119 05b5cc67ee4d2b4197774c244
5b5cc67ee4d2b4197774c244- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer :
Explanation :
Here the letter 'M' appears once in Minute and twice in a MoMent.
Q: The first tiger reserve in India to officially introduce a mascot, which has been named Bhoorsingh the Barasingha is 2119 05b5cc701e4d2b4197774f1d5
5b5cc701e4d2b4197774f1d5- 1Sunderbans Tiger Reservefalse
- 2Bandhavgarh Tiger Reservefalse
- 3Kanha Tiger Reservetrue
- 4Corbett Tiger Reservefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Kanha Tiger Reserve"
Explanation :
Answer: C) Kanha Tiger Reserve Explanation: The Kanha Tiger Reserve in Madhya Pradesh has become the first Tiger reserve in India to officially introduce a mascot, which has named Bhoorsingh the Barasingha.
Q: Write 0.125 as a percent %? 2119 05b5cc6b3e4d2b4197774d42d
5b5cc6b3e4d2b4197774d42d- 112%false
- 212.5%true
- 313%false
- 413.5%false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "12.5%"
Explanation :
Answer: B) 12.5% Explanation: Here to convert 0.125 into % First convert to fractio Multiply and divide by 1000 => 0.125 x 10001000 = 1251000 = 18 => Now, in percentage18 x 100 = 12.5%
Q: How many 4-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed ? 2119 05b5cc731e4d2b4197774f805
5b5cc731e4d2b4197774f805- 15040true
- 22525false
- 32052false
- 44521false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "5040"
Explanation :
Answer: A) 5040 Explanation: The Word LOGARITHMS contains 10 letters. To find how many 4 letter words we can form from that = P410 =10x9x8x7 = 5040.
Q: A can do a piece of work in 4 hours; B and C can do it in 3 hours. A and C can do it in 2 hours. How long will B alone take to do it ? 2119 05cf0f481c97a225730e3b267
5cf0f481c97a225730e3b267- 110 hoursfalse
- 212 hourstrue
- 38 hoursfalse
- 424 hoursfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice