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प्र: The ratio of the incomes of Pavan and Amar is 4 : 3 and the ratio of their expenditures are 3:2. If each person saves Rs. 1889, then find the income of Pavan? 3938 0

  • 1
    6548
    सही
    गलत
  • 2
    5667
    सही
    गलत
  • 3
    7556
    सही
    गलत
  • 4
    8457
    सही
    गलत
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उत्तर : 3. "7556"
व्याख्या :

Answer: C) 7556 Explanation: Let ratio of the incomes of Pavan and Amar be 4x and 3x and Ratio of their expenditures be 3y and 2y 4x - 3y = 1889 ......... I and 3x - 2y = 1889 ...........II I and II y = 1889 and x = 1889 Pavan's income = 7556

प्र: Which of the following investment choices is least risky? 3927 0

  • 1
    Renting
    सही
    गलत
  • 2
    Bonds
    सही
    गलत
  • 3
    Flipping
    सही
    गलत
  • 4
    CD's
    सही
    गलत
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उत्तर : 4. "CD's"
व्याख्या :

Answer: D) CD's Explanation: CDs are the least risky investment choice when compared to flipping, renting and bonds. A certificate of deposit (CD) is a savings certificate with a fixed maturity date, specified fixed interest rate and can be issued in any denomination aside from minimum investment requirements. A CD restricts access to the funds until the maturity date of the investment. CDs are generally issued by commercial banks. CDs are issued by the bank and are guaranteed by the government. So even if the bank goes bankrupt the investor's money is guaranteed to a certain extent. Flipping and renting are subjected to market fluctuations while bonds are not insured.

प्र: Two trains, one from Hyderabd to Bangalore and the other from Bangalore to Hyderabad, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is  ? 3926 0

  • 1
    3 : 4
    सही
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  • 2
    4 : 3
    सही
    गलत
  • 3
    2 : 3
    सही
    गलत
  • 4
    3 : 2
    सही
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उत्तर : 2. "4 : 3"
व्याख्या :

Answer: B) 4 : 3 Explanation: Let us name the trains as A and B. Then, (A's speed) : (B's speed) = √b : √a = √16 : √9 = 4:3

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उत्तर : 4. "N"
व्याख्या :

Answer: D) N Explanation: O should be immediately followed by M ie, the order OM should be followed. N should be immediately followed by L ie, the order NL should be followed. One play is staged between k and L and N or O should not be the first or last play. So, the order is Monday             K Tuesday            N Wednesday        L Thursday           O Friday               M

प्र: In a row of boys, Haran is eleventh from the left and manoj is seventeenth form the right. When they exchange their places than Haran will be thirteenth from the left. Which of the following will be the new position of Manoj from the right ? 3913 0

  • 1
    11
    सही
    गलत
  • 2
    19
    सही
    गलत
  • 3
    13
    सही
    गलत
  • 4
    17
    सही
    गलत
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उत्तर : 2. "19"
व्याख्या :

Answer: B) 19 Explanation: Here total number of boys in the row = 11 + 19 = 13 + 17 = 30 Here after exchanging the places of Haran & Manoj  => Manoj replaces Harans place of 11th from left  But in the question he asked Manoj's place from right = 30 - 11 = 19th place.

प्र: A Certain sum of money an amounts to Rs 2500 in a span Of 5 years and further to Rs.3000 in a span of 7 years at simple interest The sum is ? 3905 0

  • 1
    Rs. 1800
    सही
    गलत
  • 2
    Rs. 2000
    सही
    गलत
  • 3
    Rs. 1400
    सही
    गलत
  • 4
    Rs. 1250
    सही
    गलत
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उत्तर : 4. "Rs. 1250"
व्याख्या :

Answer: D) Rs. 1250 Explanation: 2500 in 5th year and 3000 in 7th year So in between 2 years Rs. 500 is increased => for a year 500/2 = 250So, per year it is increasing Rs.250 then in 5 years => 250 x 5 = 1250Hence, the initial amount must be 2500 - 1250 = Rs. 1250

प्र: Minimum number of straight lines required to form the below figure ? 3905 0

  • 1
    18
    सही
    गलत
  • 2
    17
    सही
    गलत
  • 3
    14
    सही
    गलत
  • 4
    16
    सही
    गलत
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उत्तर : 3. "14"
व्याख्या :

Answer: C) 14 Explanation: The given figure can be labelled as shown :         The horizontal lines are AK, BJ, CI, DH and EG i.e. 5 in number.The vertical lines are AE, LF and KG i.e. 3 in number.The slanting lines are LC, CF, FI, LI, EK and AG i.e. 6 in number.Thus, there are 5 + 3 + 6 = 14 straight lines in the figure.

प्र: A women goes to market with Rs.500 to buy oranges.the prices of the oranges have decreased by 10% so he could buy 2kg more with the amount she had.What was the original price of the oranges ? 3894 0

  • 1
    22.77
    सही
    गलत
  • 2
    25.77
    सही
    गलत
  • 3
    27.77
    सही
    गलत
  • 4
    29.77
    सही
    गलत
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उत्तर : 3. "27.77"
व्याख्या :

Answer: C) 27.77 Explanation: If the price of the oranges decreases by 10%, the woman would save 10% of the money that is Rs.50 to buy the same amount as before.Now in Rs. 50 she can buy 2 kg more, therefore the current price of 1 kg of oranges is Rs25.Now, this current price is after 10% reduction.       Therefore, the original price =  25/0.9  = Rs. 27.77

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