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1. Passage Reading 2. Verbal Logic 3. Non Verbal Logic 4. Numerical Logic 5. Data Interpretation 6. Reasoning 7. Analytical Ability 8. Quantitative Aptitude

Basic Numeracy/Quantitative Aptitude

247. Two dice are thrown simultaneously. Find the probability of getting A total of at least 0

(a) 1/4
(b) 1/5
(c) 1/6
(d) 1/7

248. A bag contains ‘6’ red, 4 white and 8 blue balls. If three balls are drawn at random, find the probability, that none is red

(a) 51/204
(b) 53/204
(c) 55/204
(d) 59/204

249. In a lottery of 50 tickets numbered from ‘1’ to ‘50’ two tickets are drawn simultaneously. Find the probability that: Both the tickets drawn have prime number on them

(a) 19/245
(b) 4/49
(c) 21/245
(d) 22/245

250. The probability that a contractor will get a contract is ‘2/3’ and the probability that he will get on other contract is 5/9 . If the probability of getting at least one contract is 4/5, what is the probability that he will get both the contracts ?

(a) 7/45
(b) 8/45
(c) 17/45
(d) 19/45

251. To win a game, I must do three things: Flip heads on a fair coin toss, roll a composite number on a number cube, and spin a 2 on a spinner with three equal areas, each labeled with a different number 1-3. What is the probability that I win the game?

(a) 1/8
(b) 1/18
(c) 1/9
(d) 2/9

TOTAL

Detailed Solution




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