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IBPS PO Mains 2018 Paper for online practice

DIRECTIONS (Qs.98-100):
There are three quantities provided in the questions. You have to find out the values of the quantities and compare them according to the given codes as follows
@ ® >
& ⇒ <
* ⇒ >
$ ⇒ <
# ⇒ = (or relationship can’t be established)
Example :
Quantity I: 23 + 33 + 43
Quantity II: 62 × 22
Quantity III: 63 – 23 × 32
(a) @, $
(b) &, #
(c) $, #
(d) &, *
(e) @, #
Quantity I < Quantity II = Quantity III
So, answer is (b)

Question : 100

Total: 155

Quantity I – In a question paper probability of a question not being answered by three students is 0.5, 0.4, 0.7 respectively. Find the probability that at most two students will solve the question.
Quantity II – Dipak have 5 black balls & 7 white balls, in his bag. If three balls are drawn at random from bag, then find probability of getting at least 1 black ball.
Quantity III – Nirmal speaks the truth 4 out of 5 times, and Puja speaks the truth 6 out of 7 times. What is the probability that they will contradict each other in stating the same fact?

(@, &)
(#, @)
(@, @)
(&, a)
(*, #)

Validate

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