What will come in place of question mark in the following equation? 54. (?) 3…
2024
What will come in place of question mark in the following equation?
54. (?) 3 + 543 + 5.43 = 603.26
- A.
9
- B.
7
- C.
8
- D.
6
Attempted by 29 students.
Show answer & explanation
Correct answer: C
Solution:
Add the known whole numbers and decimals first: 543 + 5.43 = 548.43.
Subtract that sum from the total to find the missing decimal number: 603.26 − 548.43 = 54.83.
The decimal number with the missing digit must be 54.83, so the question mark is 8. Verify: 54.83 + 543 + 5.43 = 603.26.
Answer: 8