Question
Which of the following operating systems is the most
expensive?Solution
The retail price for Windows 8 is $125. Apple sells Mac OS X Lion through the Apple App Store at $29. Ubuntu is free.
What will come in place of (?) question mark in the following expression.
(123 ÷ 62) × 15 - 120 = ?
What will come in the place of question mark (?) in the given expression?
16 X ? + 750 ÷ 3 = 60 X 9 + 110
What will come in the place of question mark (?) in the given expression?
737 + 149 - ?²- 367 = 14 X 25√10000 x √8100 - (50)² = √(?) + (80)²
- Find the simplified value of the given expression.
(-8) x {15 - (-4) x (-5)} What value should come in place of the question mark (?) in the following question?
2048 ÷ 16 + 256 × 2 − 180
...`(450 -: ?)/(2.5 xx 1.2)` = 250
- What will come in place of the question mark (?) in the following questions?
Find the HCF of 15x2 + 8x – 12, 3x² + x – 2, 3x² - 2x, 9x² - 12x + 4