Practice Question and Answer
8 Q: लुप्त संख्या ज्ञात करे?
1, 2, 4, 6, 10, 12, ____
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5f3372626137a813485fd5201, 2, 4, 6, 10, 12, ____
- 120false
- 222true
- 314false
- 416false
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Answer : 2. "22"
Q:In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
My brother said, "I can climb this hill in less than an hour."
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601b4c0b7c5c886562aca859- 1My brother claimed that he can climb this hill in less than an hour.false
- 2My brother claimed that he could climb that hill in less than an hour.true
- 3My brother claimed that he can climb that hill in less than an hour.false
- 4My brother claimed that he could climb this hill in less than an hour.false
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Answer : 2. "My brother claimed that he could climb that hill in less than an hour."
Q: Directions (83): In questions given below, out of the four alternatives, choose the one which can be substituted for the given words/ sentence.
An artist who makes sculptures.
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5d75f5918d02287c4c8aadb2An artist who makes sculptures.
- 1Rhetoricfalse
- 2Petrologyfalse
- 3Sculptortrue
- 4Psephologistfalse
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Answer : 3. "Sculptor"
Q: A shopkeeper has a job to print certain number of documents and there are three machines P, Q and R for this job. P can complete the job in 3 days, Q can complete the job in 4 days and R can complete the job in 6 days. How many days the shopkeeper will it take to complete the job if all the machines are used simultaneously ? 2712 05b5cc758e4d2b4197774fbf4
5b5cc758e4d2b4197774fbf4- 14/3 daystrue
- 22 daysfalse
- 33/2 daysfalse
- 44 daysfalse
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Answer : 1. "4/3 days"
Explanation :
Answer: A) 4/3 days Explanation: Let the total number of documents to be printed be 12. The number of documents printed by P in 1 day = 4. The number of documents printed by Q in 1 day = 3. The number of documents printed by R in 1 day = 2. Thus, the total number of documents that can be printed by all the machines working simultaneously in a single day = 9. Therefore, the number of days taken to complete the whole work = 12/9 = 4/3 days.
Q: Three milkmen rented a pasture. A grazed 24 cows for 4 months; B 10 cows for 6 months; C 56 cows for 5 months. If A's share of rent is Rs. 960, find the total rent of the field? 2711 05b5cc783e4d2b419777501f1
5b5cc783e4d2b419777501f1- 14530false
- 24440false
- 34360true
- 44280false
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Answer : 3. "4360"
Explanation :
Answer: C) 4360 Explanation: Ratio of shares of A,B,C = (24 x 4) : (10 x 6) : (56 x 5) = 96 : 60 : 280. Let total rent be Rs. x. Then, A's share = Rs.96x436 ∴96x436=960 ⇔x=960×43696=4360 Hence total rent of the field is Rs. 4360.
Q: यदि U + V = 80 और U: V = 5: 3 है तो U-V है.
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5e20074412d76c309cd6c7e6- 120true
- 230false
- 315false
- 440false
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Answer : 1. "20"
Q: 'WannaCry, Petya और EternalBlue' शब्द कभी-कभी हाल ही में संबंधित समाचारों में उल्लिखित हैं -
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5d81e363a08f7a40804bf665- 1एक्सोप्लैनेट्सfalse
- 2क्रिप्टोक्यूरेंसीfalse
- 3साइबर हमलेtrue
- 4मिनी उपग्रहfalse
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Answer : 3. "साइबर हमले"
Q: बिंदु Q(a, b) प्रथम y- अक्ष पर Q1 पर प्रतिबिंबित होता है और फिर Q1 x- अक्ष पर (-5,3) पर प्रतिबिंबित होता है । बिंदु Q के निर्देशांक क्या हैं ?
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5f0301667a5a806340b2bd4f- 1(-5 , -3)false
- 2( - 5, 3 )false
- 3( 5 , -3 )true
- 4( 5, 3 )false
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