UTpaper

Free mock tests & test series

Question 160Asked in DSSSB TGT Computer Science, 25 Jun 2023, Shift 3 (4:30 PM)

What will be the probability that the selected number is a multiple of 3 and 4, if a number is selected at random from the first 50 natural numbers?

  1. ANone of the given options
  2. B2/25
  3. C4/25
  4. D7/50
Show answerHide answer

Correct answer: (B) 2/25

Explanation

A multiple of both 3 and 4 is a multiple of 12. From 1 to 50 these are 12, 24, 36 and 48, so P = 4/50 = 2/25.

From DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 3 (4:30 PM)

This is question 160 of DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.