Practice Question and Answer
8 Q: The total age of a mother and her son is 60 years. The difference between their ages is 30 years. Find out the age of the mother.
2417 06023b1abe4d6c265698e9d21
6023b1abe4d6c265698e9d21- 135 yearsfalse
- 240 yearsfalse
- 350 yearsfalse
- 445 yearstrue
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Answer : 4. "45 years"
Q: A tin a mixture of two liquids A and B in the proportion 4 : 1. If 45 litres of the mixture is replaced by 45 litres of liquid B, then the ratio of the two liquids becomes 2 : 5. How much of the liquid B was there in the tin? What quantity does the tin hold? 2417 05b5cc6a7e4d2b4197774cdef
5b5cc6a7e4d2b4197774cdef- 158 lfalse
- 265 lfalse
- 350 ltrue
- 462 lfalse
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Answer : 3. "50 l"
Explanation :
Answer: C) 50 l Explanation: Let the tin contain 5x litres of liquids 5x - 45 x 455x - 45 x 15 + 45 = 25 => 5(4x - 36) = 2(x + 36) => 20x - 180 = 2x + 72 => x = 14 litres Hence, the initial quantity of mixture = 70l Quantity of liquid B = 70 - 45 x 15 + 45 = 50 litres.
Q: What is the synonyms of 'Devastate'
2417 05e5fb39d43c9b07d34486b6d
5e5fb39d43c9b07d34486b6d- 1ravagetrue
- 2rescuefalse
- 3ragefalse
- 4deftfalse
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Answer : 1. "ravage "
Q: Study the given pattern carefully and select the figure that will complete the given pattern in the question figure.
2416 05f687058e124a354ae55a80e
5f687058e124a354ae55a80e- 1false
- 2false
- 3true
- 4false
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Answer : 3. "
"
Q: When was the first discovery of modern computers?
2416 05f64427abecdf06fd264be5d
5f64427abecdf06fd264be5d- 11949false
- 21951false
- 31946true
- 41947false
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Answer : 3. "1946"
Q:In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.
His logic……..everyone, including the experts.
2416 05d79e8e6d6a7c937bb55191d
5d79e8e6d6a7c937bb55191d- 1teasedfalse
- 2definedfalse
- 3surprisedtrue
- 4confoundedfalse
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Answer : 3. "surprised"
Explanation :
undefined
Q: Atmosphere has how many distinct layers ? 2416 05c330a2ba3a98b0345a7b14b
5c330a2ba3a98b0345a7b14b- 19false
- 24false
- 35true
- 46false
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Answer : 3. "5"
Q: Okhla Bird Sanctuary is located in 2416 05b5cc6b2e4d2b4197774d39f
5b5cc6b2e4d2b4197774d39f- 1Rajasthanfalse
- 2West Bengalfalse
- 3Maharashtrafalse
- 4Uttar Pradeshtrue
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Answer : 4. "Uttar Pradesh"
Explanation :
Answer: D) Uttar Pradesh Explanation: Okhla Bird Sanctuary is located in Uttar Pradesh. Okhla Bird Sanctuary is a bird sanctuary at the Okhla barrage over Yamuna River. It is situated in Noida, Gautam Buddh Nagar district, on Delhi-Uttar Pradesh state border and known as a haven for over 300 bird species.