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Quantitative Techniques || Mixed Quiz || 14.07.2020
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Question 1
A man has 9 friends: 4 boys and 5 girls. In how many ways can he invite them, if there have to be exactly 3 girls in the invitees?
Question 2
2 apples, 3 oranges and 4 guavas cost Rs.120 whereas 3 apples, 5 oranges and 6 guavas cost Rs.190. What is the cost (in Rs.) of 1 apple, 1 orange and 2 guava?
Question 3
Which is the smallest three-digit number which when divided by 3 leaves remainder 1 and when divided by 7 leaves remainder 3?
Question 4
A milk-water mixture contains 10% water. If 12 litres is withdrawn from it and 20 litres of a milk-water mixture containing 20% water is mixed then the concentration of water becomes 18%. What is the quantity of the original mixture?
Question 5
A die is rolled. If the outcome is an even number, what is the probability that the number is more than 3?
Question 6
How many times in a day the two hands of a clock are at an angle of 90 degrees?
Question 7
In a society of 60 families, each family takes at least 2 of the three newspapers; TOI, HT or ET, 50 families take TOI, 35 families take HT and 40 families take ET. How many families take all three newspapers?
Question 8
Value of “A” in the expression, is
Question 9
Which among the following is greatest : ?
Question 10
A box contains 24 marbles, some are green and others are blue. If a marble is drawn at random from the jar , the probability that it is green is 2/3. The number of blue marbles in the jar?
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Jul 14CLAT UG