Question
In a certain code language, FASHION is coded as 26 β 8
β 38, and ILLEGAL is coded as 33 β 5 β 20. How will IMPROVE be coded in that language?Solution
The logic followed here is: Β Sum of first three alphabets positional value β 4th alphabet positional value β Sum of last three alphabets positional value Β FASHION is coded as 26 β 8 β 38 Β FAS = F(6) + A(1) + S(19) = 26; H = 8; ION = I(9) + O(15) + N(14) = 38 Β ILLEGAL is coded as 33 β 5 β 20 Β ILL = I(9) + L(12) + L(12) = 33; E = 5; GAL = G(7) + A(1) + L(12) = 20 Β Similarly, IMPROVE will be coded as: Β IMP = I(9) + M(13) + P(16) = 38; R = 18; OVE = O(15) + V(22) + E(5) = 42 Β Thus, IMPROVE will be coded as 38 β 18 β 42. Hence, the correct answer is (B).
If (7a + b) : (7a - b) = 7:3, then find the value ofΒ a:b?
522 + 160% of 80 - 130 = ? X 13Β
140% of 75 + 152 - 160 = ?
25% of 240 + β? = (2/3) Γ 120
961 Γ 4 Γ· 31 β 15% of 180 = ? β 73
Calculate the simplified value of the given expression:

What will come in the place of question mark (?) in the given expression?
β1936 + (84 Γ· 2 Γ 1.5) β 35Β² + 18Β² = ?
8(3/4) + 5(1/6) β 4(3/4) = ?
{(80% of 650 + 25 Γ 12) β 20 Γ ?} = 760
36Γ?Β²Β + (25% of 208 +13) = 60% of 2400 + 17Γ18