Start learning 50% faster. Sign in now
Box R is placed immediately below box P. Three boxes placed between R and the box which contains 140 fruits. Box which has 140 fruits is just below the box which has 220 fruits.
Practice Next
The coefficient of ‘b2’ in (3a + b)3 is
If x = 8.15, y = 9.06 and z = –17.21, then the value of x³ + y³ + z³ – 3xyz is:
For a =-4 and b = 5, value of a² – b² is:
If 4x² + y² = 40 and x y = 6, then find the value
of 2x + y?
Ravi marked an item at 125% above its cost price and then sold it after applying three successive discounts of 20%, 20%, and 25%....
If a + b + c = 12 and ab + bc + ca = 50, then find the value of a2 + b2 + c2.
If 4x + 1/3x = 12 then find the value of 9x2 +1/16x2.
If x + y + z = 7, x² + y² + z² = 85 and x³ + y³+ z³ = 842, then the value of√3 xyz is:
...In a club of singers and dancers, 10% of the artists are absent on a particular day and 90% of the present artists are dancers. If 2,250 singers are pr...
((99.9 - 20.9)² + (99.9 + 20.9)² )/(99.9 x 99.9 + 20.9 x 20.9) = ?
...