Practice Question and Answer
8Q: In following number series only one number is wrong. Find out that wrong or odd number in the series? 6, 78, 858, 7722, 54055, 270270 2018 05b5cc6bce4d2b4197774d8bb
5b5cc6bce4d2b4197774d8bb- 1270270false
- 254055true
- 37722false
- 4858false
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Answer : 2. "54055"
Explanation :
Answer: B) 54055 Explanation: Here the given series follows a pattern that, multiplying the number with odd numbers in decreasing order starting with 13. That is, 6 × 13 = 78 65 × 11 = 858 858 × 9 = 7722 7722 × 7 = 54054 54054 × 5 = 270270 Hence, the wrong number is 54055
Q: Direction: What should come in place of the question mark (?) in the following number series?
0.5, 2, 9, 35, 104, ?
2018 0619b79ffc1c85f0fbf3af9d3
619b79ffc1c85f0fbf3af9d30.5, 2, 9, 35, 104, ?
- 1217false
- 2207true
- 3239false
- 4195false
- 5189false
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Answer : 2. "207"
Q: Profit obtained on selling an article for Rs 540 is equal to the loss incurred on selling the article for Rs 370. if selling price is Rs. 910, Then what is the profit percentage?
2018 05f211ad70fc7110ad91fb995
5f211ad70fc7110ad91fb995- 150false
- 2100true
- 3$$16{2\over 3}$$false
- 4$$33{1\over 3}$$false
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Answer : 2. "100"
Q: Two numbers are in the ratio 3 : 7. If 6 be added to each of them, then they are in the ratio 5 : 9. Find the numbers ? 2018 05b5cc6c0e4d2b4197774dab7
5b5cc6c0e4d2b4197774dab7- 111 & 17false
- 27 & 17false
- 39 & 21true
- 413 & 23false
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Answer : 3. "9 & 21"
Explanation :
Answer: C) 9 & 21 Explanation: Let the two numbers be x and y Given x : y = 3 : 7 .....(1) Now, x+6 : y+6 = 5 : 9 .....(2) From (1), x = 3y/7 From (2), 5y - 9x = 24 => 5y - 9(3y/7) = 24 => y = 21 => From(1), x = 9 Hence, the two numbers be 9 and 21
Q: What do you mean by Blood Moon?
2018 25d777b0113ddea5af63487e1
5d777b0113ddea5af63487e1- 1It is a total solar eclipse.false
- 2It is partial lunar eclipse with the red glowfalse
- 3It is total lunar eclipse with the deep red glowtrue
- 4None of the abovefalse
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Answer : 3. "It is total lunar eclipse with the deep red glow"
Q: Mirzai, Dutai and Dagla are the types of-
2018 061e839ee728ca81eb9f6b1c6
61e839ee728ca81eb9f6b1c6- 1Turbansfalse
- 2Lahariyasfalse
- 3Angarakhistrue
- 4Dhotisfalse
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Answer : 3. "Angarakhis"
Q: If $$ sec θ ={13 \over 12}$$, and θ is acute, then what is the value of $$ \sqrt { cotθ+tanθ} \ $$ is...... 2018 05d931f46c263b979273f369f
5d931f46c263b979273f369f- 1$$ {4 \over 13}$$false
- 2$$ {12 \over 2\sqrt{13}}$$true
- 3$$ {13 \over 2\sqrt{15}}$$false
- 4$$ {2 \over 13}$$false
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Answer : 2. "$$ {12 \over 2\sqrt{13}}$$"
Q: From the given answer figures select the one in which the question figure is hidden/embedded in the same direction.
2018 05e7ef4b2a874324f6e0aac58
5e7ef4b2a874324f6e0aac58- 1Afalse
- 2Bfalse
- 3Cfalse
- 4Dtrue
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