Start learning 50% faster. Sign in now
Let the present ages of Vikesh and Vishal are 7x years and 5x years respectively. So the present age of Vijay = 0.80 × 5x = 4x years According to question: 7x + 5x + 4x = 3 × 32 16x = 96, x = 6 So the present age of Vijay = 6 × 4 = 24 years Hence, option b.
181.87 ÷ 13.89 X 8.13 + ? = 11.852
12.5% of 6400 + (17 × 25) = ?% of 2200+ 125
? = 782.24 + 1243.97 – 19.992
(124.901) × (11.93) + 219.95 = ? + 114.891 × 13.90
22.11 × 7.02 – 70.12% of 209.69 + 227.21 = ?
[(5/6 of 719.81) + 30% of 499.79] × (√99.89 + 25% of 399.69) = ?
9.992 + (6.01 × 7.98) + ? = 320.03
70.008% of 399.98 + ?% of 399.999 = 80.105% of 599.998
Solve the given equation for ?. Find the approximate value.
[(9/10 of 449.88) - (30% of 299.78)] × [(√120.91 ÷ 11) + (1/3 of 600.11)] = ?...
? = 26.08 + 18.99 × 25.07