Follow Us :

CTET Solved Paper - UPTET Feburary 2016

Avatto > > CTET > > CTET Solved Paper > > UPTET Feburary 2016

71. The heights of 10 girls are measured (in cm) and the results are as follow
143,148,135,150,128,139,149,146,151,132.
The mean height (in cm) of girls is

  • Option : B
  • Explanation : Total height of 10 girls
    = 143 + 148 + 135 + 150 + 128 + 139 + 149 + 146 + 151 + 132
    = 1421 cm .
    Therefore, mean height = 1421/10
    = 142.1 cm
Cancel reply

Your email address will not be published. Required fields are marked *


Cancel reply

Your email address will not be published. Required fields are marked *


72. If certain sum is doubled in 8 yr on simple interest, in how many years will it be 4 times?

Cancel reply

Your email address will not be published. Required fields are marked *


Cancel reply

Your email address will not be published. Required fields are marked *


73. uptetfeb16/q110

Cancel reply

Your email address will not be published. Required fields are marked *


Cancel reply

Your email address will not be published. Required fields are marked *


74. Least common multiple of 2/3 and 3/4 is

  • Option : D
  • Explanation : LCM of 2/3 and 3/4
    (LCM of 2 and 3)/(HCF of 3 and 4) = 6/1 = 6.
Cancel reply

Your email address will not be published. Required fields are marked *


Cancel reply

Your email address will not be published. Required fields are marked *


75. The ratio of age of A and B is 6 : 5 and sum of their ages is 44 yr. After 8 yr, the ratio of their age will be

  • Option : D
  • Explanation : Let the age of A be 6x yr and age of B be 5x yr, respectively.
    According to the question,
    6x + 5x = 44 => 11x = 44
    x = 4
    ∴ The ratio of A and B after 8 yrs
    = (6x + 8)/(5x + 8)
    = (24 + 8)/(20 + 8)
    = 32/28 = 8/7.
Cancel reply

Your email address will not be published. Required fields are marked *


Cancel reply

Your email address will not be published. Required fields are marked *


Related Quiz.
UPTET Feburary 2016