engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Logical Reasoning Puzzle Logical Puzzle
Which of the following sets of signs should be used to replace * in the following?
34 * 6 * 2 = 5 * 5 * 21
1
+ × ÷ -
2
× - ÷ +
3
+ × × +
4
÷ - × -