CTET Solved Paper - UTET September 2013 Paper2
66. Which type of triangle will obtained from sides 2 cm, 3 cm and 6 cm?
- Option : C
- Explanation : (C) Sides given 2 em, 3 cm, 6 cm.
We can obtain acute angle triangle and scalene triangle.
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67. In Roman system, 98 is written as
- Option : C
- Explanation : (C) In Roman system, 98 will be written as XCVIII
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- Option : C
- Explanation : (C) Shopkeeper uses a weight of 800 g instead 1 kg, so that gain
= 1000 - 800 x100
      800
= 200 /800 xl00 = 25%
His profit will be 25%.
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69. Which of the following is Hardy Ramanujan number?
- Option : C
- Explanation : (C) 1729 is "Hardy" Ramanujan number, because it is the smallest number expressible as the sum of two cubes in two different ways, i.e. 1729 =13 +Â 123 = 93 + 103Â
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- Option : B
- Explanation : (B) Total number of outcomes = 36
Favourable outcomes = 30
[excluding equal numbers on dice]
[(1,1), (2, 2 ), (3,1), (4, 4), (5, 5), (6, 6) ]
Required probability = 30/36 = 5/6
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