CAT Qunatitative Aptitude Practice Paper-1 online Test

Q21. Let x, y, z be three positive integers satisfying y = 3x, z = 4x, x + y + z = 3k, k is an integer. Which of the following is the smallest value of k for which x, y, z are even number?


N = aebfcg is a six- digit number where a, b, c, e, f, g are six digit; If a = e, b = f and c = = g then which of the given informations is not correct?


Q23. A mother purchase three shirts of the same color but of different size for her three sons. All the three shirts were kept in a box in a dark room. The three boys took one shirt each at random from the box. What is the probability that none of the boys this own shirt?


Q24. Product of three consecutive numbers is 2730. What is the sum of three numbers?


Q. 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?


Q What will be the probability that k1*k2*k3 is an even number, if k1, k2, k3 are 3 positive integers taken randomly.


Q27. 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.?.


Q. There are 5 lines in a plane. Difference between maximum and minimum number of intersecting points. No two lines are parallel


Q29. 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)


Q . 1,4,9,16,...... sum of this sequence upto 20 terms will be












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Discussion

Vivek

I dont have adobe flash player in my PC... Any alternative for this?

202 days 3 hours 26 minutes ago

Ss

What is dis kofta

1032 days 7 hours 45 minutes ago

Kaivalya

HOW TO SOLVE Q3?

1176 days 7 hours 30 minutes ago

Lakhan

Q.7 anyone ??

1575 days 21 hours 5 minutes ago

Twinkle

why is the answer for the first question x+y+z=3k given as 16? can it not be 12 ?

1593 days 15 hours 38 minutes ago

Saurabh Kumar

can any one explain k1*k2*k3 probability question

1828 days 10 hours 37 minutes ago

Vivek Singh

where are the solutions?

I got 9 correct in 16 minutes.

this question- there are 5 lines in plane. difference between max and min intersecting points (no two lines are parallel)

max points of intersection= 10
min. 0
difference- 10-0=10
so why does the answer say 9?

1898 days 5 hours 56 minutes ago

Lily

how do u do the son father question

1921 days 3 hours 11 minutes ago

Lily

how do u do the 6th question. the k one?

1921 days 3 hours 14 minutes ago

Harshit

8 correct :)

2031 days 6 hours 35 minutes ago

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