Mathmetics
ISBT Mathmetics for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams
Q81.  What is the remainder when 13^{5}+14^{5} + 15^{5} + 16^{5} is divided by 29 ? 
1)  0  2)  3 
3)  5  4)  8 
5)  None of these 
Answer : 0
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Q82.  What would be the maximum value of Q in the equation ? 
1)  4  2)  6 
3)  8  4)  9 
5)  None of these 
Answer : 8
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Q83.  What should be the remainder when 2 ^{100} is divided by 101 ? 
1)  1  2)  11 
3)  99  4)  100 
5)  None of these 
Answer : 99
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Q84. 

1)  425  2)  480 
3)  520  4)  625 
5)  None of these 
Answer : None of these
Explanation : Let, the full mark be 100%.
Explanation : Let, the full mark be 100%.
A boy should requires marks to pass = 483 +117 = 600
So, the full mark = 600 i.e. 100%
So, the required mark for a girl should = (600/40) x 35 = 525
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Q85. 

1)  118 : 163  2)  128 : 119 
3)  121 : 147  4)  163 : 118 
5)  None of these 
Answer : None of these
Explanation :
Explanation :
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Q86. 

1)  Rs. 98.5 lakhs  2)  Rs. 89.3 lakhs 
3)  Rs. 92.6 lakhs  4)  Can’t be determined 
5)  None of these 
Answer : Can’t be determined
Explanation :
Explanation :
As the percentage profits are different for different years, we can not find the total income
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Q87. 

1)  Rs. 74.8 Lakhs  2)  Rs. 85.5 Lakhs 
3)  Rs. 68.4 Lakhs  4)  Rs. 78.5 Lakhs 
5)  None of these 
Answer : Rs. 85.5 Lakhs
Explanation :
Explanation :
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Q88. 

1)  4 : 15  2)  7 : 12 
3)  9: 16  4)  Cannot determined 
5)  None of these 
Answer : 9: 16
Explanation :
Explanation :
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Q89. 

1)  Rs.32 lakhs  2)  Rs.46 lakhs 
3)  Rs.16 lakhs  4)  Cannot determined 
5)  None of these 
Answer : Rs.32 lakhs
Explanation :
Explanation :
Total expenditure of A and B in 2011 = 2 x 16 = 32 lakhs
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Q90.  Seven men and four boys can complete a work in 6 days. A man completes the double work than a boy. In how many days will 5 men and 4 boys complete the work ? 
1)  4  2)  5 
3)  6  4)  8 
5)  None of these 
Answer : None of these
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