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प्र: Two trains namely X & Y leave station 'A' at 6.30am and 7.40am and travel at 30km/hr and 40 km/hr respectively. How many kms from 'A' will the trains meet ? 4736 0

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    140 kms
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  • 2
    120 kms
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  • 3
    96 kms
    सही
    गलत
  • 4
    142 kms
    सही
    गलत
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उत्तर : 1. "140 kms"
व्याख्या :

Answer: A) 140 kms Explanation: It is given train X leave station A at 6:30 am, here it is asked to calculate the distance from A when the trains meet, theDistance traveled by train left at 6:30 am upto 7:40 am i.e. in 1 hr. 10 min. or 7/6 hours = 30 x 7/6 = 35 kmSo train leaving at 7:40 am will meet first train after covering a distance of 35 km. with relative speed of 40-30=10 km/hr.Hence time taken = 35/10 = 3.5 hours or 3 hours 30 minutesSo distance from A = Distance traveled by 2nd train in 3 hr. 30 min = 40 x 3.5 = 140 km.

प्र: Arrange the following words in an appropriate order 1. Rainbow   2. Rain   3. Sun    4. Happy    5. Child 1689 0

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    4, 2, 3, 5, 1
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  • 2
    4, 5, 1, 2, 3
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  • 3
    2, 1, 4, 5, 3
    सही
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  • 4
    2, 3, 1, 5, 4
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उत्तर : 4. "2, 3, 1, 5, 4"
व्याख्या :

Answer: D) 2, 3, 1, 5, 4 Explanation: Firstly Rain falls and then Sun comes and Rainbow forms. After that Child sees the rainbow and feels Happy.

प्र: Find the greatest number that will divide 964, 1238 and 1400 leaving remainder of 41,31 and 51 respectively ? 1835 0

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    64
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  • 2
    69
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  • 3
    71
    सही
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  • 4
    58
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उत्तर : 3. "71"
व्याख्या :

Answer: C) 71 Explanation: To find the greatest number which divides the numbers 964, 1238 and 1400 leaving the remainders 41, 31 and 51 is nothing but the HCF of (964 - 41), (1238 - 31), (1400 - 51). Therefore, HCF of 923, 1207 and 1349 is 71.

प्र: Fill in the blanks with the appropriate words. Countries which _________ still undergoing the economic processes_________ known as developing countries. 1562 0

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    are, are
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  • 2
    are, is
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  • 3
    is, are
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  • 4
    were, are
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उत्तर : 1. "are, are"
व्याख्या :

Answer: A) are, are Explanation:

प्र: You drive to the store at 20 kmph and return by the same route at 30 kmph. Discounting the time spent at the store, what was your average speed ? 1297 0

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    25 kmph
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  • 2
    24 kmph
    सही
    गलत
  • 3
    26 kmph
    सही
    गलत
  • 4
    22 kmph
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उत्तर : 2. "24 kmph"
व्याख्या :

Answer: B) 24 kmph Explanation: Average speed=total distance/total timeLet distance to store be  Kthen, total time =(K/20)+(K/30)=K/12and, total time =(2K)so average speed= 2K / (K/12) = 24kmph.

प्र: Choose the word which gives best meaning to the sentence from the given options. His recent success ______ him more arrogant than what he used to be 3115 0

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    make
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  • 2
    have make
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  • 3
    was making
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  • 4
    has made
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उत्तर : 4. "has made"
व्याख्या :

Answer: D) has made Explanation: HIS RECENT SUCCESS HAS MADE HIM MORE ARROGANT THAN WHAT HE USED.

प्र: In a certain encryption pattern, HARD is coded as 1357 and SOFT is coded as 2468, What will 21448 stand for ? 4004 0

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    SHAFT
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  • 2
    SHOOT
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  • 3
    RAFTS
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    गलत
  • 4
    ROOTS
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उत्तर : 2. "SHOOT"
व्याख्या :

Answer: B) SHOOT Explanation: AS HARD is coded as "1357" and SOFT is coded as "2468"So H is coded as 1, A as 3, R as 5, D as 7and S as 2, O as 4, F as 6, T as 8 Now in 21448, go number by number2 is the code for S1 is the code for H4 is the code for Oand 8 is the code for T hence, 21448 will stand for SHOOT

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उत्तर : 1. "131 calls"
व्याख्या :

Answer: A) 131 calls Explanation: 1st supporter recieve 440 calls 2nd supporter recieve 360 calls 3rd supporter recieve 300 calls So total calls = 1100 calls ; Calls this month= 1500 So remaining calls to be distributed is 400 So Now Ratio 1st:2nd:3rd ==> 440:360:300=> 22:18:15 Now No. of More Calls 2nd supporter will get => [18/(22+18+15)] x 400=> (18/55) x 400 => 131 CallsSo 131 more Calls than last month.

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