Question
Answer the questions based on the information given
below. Seven persons D, E, F, G, H, I and J scored different marks in an exam. E scored just more than D but just less than G. At most two persons score more than G. F scored just more than H. J scored less than H but not the lowest. J scored less than D. F scored neither highest nor second highest marks. How many persons scored less marks than G?Solution
E scored just more than D but just less than G. At most two persons score more than G. G > E > D ……. (I) _____ > G > E > D……. (II) _____ > _____ > G > E > D ……. (III) F scored just more than H. J scored less than H but not the lowest. F > H > J > ____ J scored less than D. F scored neither highest nor second highest marks. G > E > D > F > H > J > I (I) _____ > G > E > D……. (II) _____ > _____ > G > E > D ……. (III) The final arrangement is as follows: G (Highest) > E > D > F > H > J > I (Lowest)
If (7a + b) : (7a - b) = 7:3, then find the value of a:b?
522 + 160% of 80 - 130 = ? X 13Â
140% of 75 + 152 - 160 = ?
25% of 240 + √? = (2/3) × 120
961 × 4 ÷ 31 – 15% of 180 = ? – 73
Calculate the simplified value of the given expression:

What will come in the place of question mark (?) in the given expression?
√1936 + (84 ÷ 2 × 1.5) – 35² + 18² = ?
8(3/4) + 5(1/6) – 4(3/4) = ?
{(80% of 650 + 25 × 12) – 20 × ?} = 760
36×?² + (25% of 208 +13) = 60% of 2400 + 17×18