Question
There are three series given below which are following
with the same pattern. Series I: 1, 12, 38, 193, 1355 Series II: 6, B, C, D, E Series III: F, G, H, I, J Also, G = 5C + 10, Find the difference between F & H.Solution
Series I: 1 × 1 + 1 = 2 2 × 3 + 2 = 8 8 × 5 + 3 = 43 43 × 7 + 4 = 305 Series II: 6 × 1 + 1 = 7 (B) 7 × 3 + 2 = 23 (C) 23 × 5 + 3 = 118 (D) 118 × 7 + 4 = 830 (E) Series III: F × 1 + 1 = G G × 3 + 2 = H H × 5 + 3 = I I × 7 + 4 = J And, G = 5C + 10 G = (5 × 23) + 10 G = 125 Now we can find the value of F, F × 1 + 1 = G F × 1 + 1 = 125 F = 124 Also, we can find the value of H, G × 3 + 2 = H 125 × 3 + 2 = H H = 377 The difference between F & H = (377 - 124) = 253

(72 × 52 + 1555 )/(79+60) = 2000 ÷ ?
125 + 64% of 250 = 150 + ?
- Find the simplified value of the given expression:
9 of 6 ÷ 3 × 6² + √64 – 15 17.6% of 250 + √? = 70% of 90
Ravi is 12 years younger than Surya. Ravi's age is 40% of the sum of his and Surya's age. What will be Surya's age 9 years hence?Â
Find the simplified value of the following expression:
62 + 122 × 5 - {272 + 162 - 422}
690 ÷ (75% of 460) = ? ÷ (50% of 160)
What will come in the place of question mark (?) in the given expression?
642 - 362 = ? X √1225
18% of 200 - 16% of 150 = ?