Quantitative Aptitude Challenge-1 - Test your Quantitative Aptitude for MBA aspirants

Quantitative Aptitude Challenge(Expected time to solve these 6 Question is 9 Mins.):
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Q1. Sum of the ages of a boy and his father is 70 years. Before 20 years Father's 
age was 14 times the age of the boy. What was the age of father at the time of 
birth of the child?
Options:
1) 25
2) 26
3) 27
4) 28
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Q2. What will be the probability that k1*k2*k3 is an even number, if k1, k2, k3
are 3 positive integers taken randomly.
Options.
1) 1/3
2) 1/8
3) 2/3
4) 7/8
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Q3.What is the sum of all the four digit numbers formed using the digits 0, 1, 2
and 3. None of the two digits should be repeated.?
1) 36664
2) 34664
3) 37664
4) 38664
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Q4. There are 5 lines in a plane. Difference between maximum and minimum number of intersecting points. No two lines are parallel
Options.
1) 9
2) 8
3) 10
4) 11
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Q5. How many words can be formed by using all the letters of the word MASTERCHEF at a time if you have to arrange these letters in the same manner as these letters are arranged in english alphabet?
(! represents factorial in options)
Options:
1) 10!/2
2) 5!
3) 1!+0!
4) 0!
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Q6. 1,4,9,16,......
sum of this sequence upto 20 terms will be
Options.
1) 1980
2) 2050
3) 2870
4) 2980
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