Practice Simplification Questions and Answers

• 5 × 14 + 100 ÷ 4 = 62 + ?
• [4(1/2) + 4(1/3)] × 12 – 42 = ?2
• 25 × 5 - ?% of 150 = 102 - 2
• 25% of 140 + 2 × 8 = ? + 9 × 5
• If √3n 729, then the value of n is equal to: 
• If x²y² + (1/ (x2y2)) = 83, then the value of xy – 1/xy is:
• The value of [(3√2+2) × (3√2-2)] of 13 + 15 is:
• If x - 1/x = 9, then the value of x² + 1/ x² is:
• The value of ((0.27)2-(0.13)2) / (0.27 + 0.13) is:
• The value of 15 × 14 – 30 + (32 + 17) is:
• The sum of two numbers is 16 and their product is 63. The sum of their reciprocal is equal to:
• 27% of 250 – 0.02% of 1000 is equal to:
• Find the HCF of 15x2 + 8x – 12, 3x² + x – 2, 3x² - 2x, 9x² - 12x + 4
• 119 ÷ [22 - {90 ÷ (23 - 105 ÷ (7 × 3))}] = ?
• 162 ÷ [51 – {29 – (9 – 6̅ ̅+̅ ̅7̅ )}]=?
• 1120 / √x = 80 Then x = ?
• The value of (40 + 3/4 of 32) /[37 + 3/4 of (34-6)] is:
• What is (0.08% of 0.008% of 8)1/9 ?
• (320 + 342 + 530 + 915) ÷ (20 + 22 – x + 18) = 43, then the value of x is:
• The income of a person is Rs.15000 and his expenditure is Rs.12000. In the next year his income and expenditure is increased by 8% and 13% respectively. Hi...
• If x²- 5x + 1 = 0, what is the value of x² + 1/x2?
• Find the value of 40 ÷ 5 of 6 × [3 ÷ 6 × (12 – 6)] – (15 ÷ 3 of 30):
• (5832)1/3  × 10.11 × 11.97 ÷ 16.32 = ? + 45.022
• (92.03 + 117.98) ÷ 14.211 = 89.9 – 30.23% of ?
• 30% of 600 –  = ? 3...
•  ...
• (5/8) x 320 + 100 = ?% of 200 + 90
•  ...
• (106 + 14)/15 = ?/5
• If x + y + 3 = 0, then find the value of x3 + y3 – 9xy + 9.
• Find the value of the following expression: 372 ÷ 56 × 7 – 5 + 2
• What is 12% of 4% of 7% of 2 x 106 ?
• Find the value of 45 - 3 x (4 of 6 + 12 ÷ 3 × 6 – 4 × 5) + 6.
• If a nine-digit number 389x6378y is divisible by 72, then the value of √(6x + 7y) will be∶
• The value of 3 × 7 + 5 – 6 ÷ 3 – 9 + 45 ÷ 5 × 4 – 45   is:
• The value of 42 ÷ 9 of 6 - [64 ÷   48 x 3 – 15 ÷ 8 x (11 – 17) ÷ 9] ÷ 14 is:
• Solve the following: 523 + 523 x 523 ÷ 523
• The speed of the stream is 10 km/h. Boat ‘A’ covers 110 km distance against the stream in 11 hours and boat ‘B’ covers 65 km distance against the s...