Quantitative Apitude-Numbers

Quantitative Apitude-Numbers
121. If a and b are odd numbers, then which of the following is even ?
  • a + b
  • a + b + 1
  • ab
  • ab + 2
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122.  Which one of the following numbers is completely divisible by 99?
  • 3572404
  • 135792
  • 913464
  • 114345
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123. The sum of how may tersm of the series 6 + 12 + 18 + 24 + ... is 1800 ?
  • 16
  • 24
  • 20
  • 18
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124. (51+ 52 + 53 + ... + 100) = ?
  • 2525
  • 2975
  • 3225
  • 3775
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125. 1904 x 1904 = ?
  • 3654316
  • 3632646
  • 3625216
  • 3623436
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126. Which one of the following is a prime number ?
  • 161
  • 221
  • 373
  • 437
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127. The smallest 6 digit number exactly divisible by 111 is:
  • 111111
  • 110011
  • 100011
  • 110101
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128. 768 x 768 x 768 + 232 x 232 x 232/ 768 x 768 - 768 x 232 + 232 x 232 = ?
  • 1000
  • 536
  • 500
  • 268
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129. The smallest 5 digit number exactly divisible by 41 is:
  • 1004
  • 10004
  • 10045
  • 10025
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130. How many terms are there in the G.P. 3, 6, 12, 24, ... , 384 ?
  • 8
  • 9
  • 10
  • 11
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