Let the CP of A =100. SP of A at the 20% profit =120. SP of A will be CP of B. CP of B =120 Now SP of B at the 20% profit =120×120/100 =144. SP of B will be CP of C. CP of C =144 But ATQ- 144=504 1=504/144=3.5 100 =350.Rs. CP of A =350
32 × 3 (54 – 15) + 186 ÷ 3 ÷ 2 – (21)² =?
25% of 12% of 1600 + 112 = ? × 4
{(481 + 426) 2 - 4 × 481 × 426} = ?
(√7225 x √1225)/(√625) = ?
2048 × 1824 ÷ 76 = (? - 212) × 64
Find the HCF of 15x2 + 8x – 12, 3x² + x – 2, 3x² - 2x, 9x² - 12x + 4
(64/25)? × (125/512)?-1 = 5/8
{(80% of 650 + 25 × 12) – 20 × ?} = 760
9 × 40× 242 × 182= ?2
458.32 - 563.32 + 659.32 =?