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From I: We have: Only three boxes are kept above box D. Box B and D are kept together. Only two boxes are kept between box B and box F Only one box is kept between box E and box G. Box A is neither kept at bottom nor adjacent to box B, that means box A is kept at top and box F is kept below box B. Based on above given information we have:
If 15a2 + 1 = 20a, then find the value of {(9a2 + 1)/25a2}
If x = 15
find x 5 - 16 x 4 + 16 x 3 - 16 x 2 + 16 x - 16 = ?
If 0.125x3 +0.216y3 = 210 and 0.25x2 + 0.36y2 = 10.30 then find the value of 0.5x + 0.6y.
Given that (3a + 7b = 54) and (ab = 24), determine the value of (9a2 + 49b2).
A shopkeeper marked his article 25% above its cost price and offered a discount of 30%. If cost price of the article is Rs. 560, then find profit or los...
If a + b + c = 11, ab + bc + ca = 3 and abc = -135, then what is the value of a³ + b³ + c³ ?
If ab + bc + ca = 0
Find the value of 1/(a2 - bc) + 1/(b2 - ca) + 1/(c2 - ab)
If x = (√13 + √12)/ (√13 - √12) and y = (√13 - √12)/(√13 + √12), then find the value of 4x2 – xy + 4y2.
...A boat covers a distance of 75 km downstream in 2.5 hours. If the ratio of upstream speed to downstream speed of the boat is 3:5, then find the distance...