A Solid Cone of height 18cm diameter of its base 36cm is cut from a wooden Solid sphere of radius 18cm. the percentage of wood wasted is ?
(Volume of Cone)/(Volume of Sphere) = (1/3 π r2 h)/(4/3 π r³) = (1/3 × π ×(18)2× 18)/(4/3 × π ×(18)³) = 1/4 Wood that is wasted = 3/4 × 100 = 75%
Eight classmates P, Q, R, S, T, U, V and W are sitting around a circular table facing the centre, but not necessarily in the same order. W sits exactly ...
Select the number from among the given options that can replace the question mark (?) in the following series.
8, 32, 16, 64, 32, 128, ?
Four of the following five figures are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?
Select the letter cluster that will come next in the following series.
CHD, EJF, ______
Statement: Some serious mistakes were found in the technical section of a company.
Course of Action:
I. An efficient technical tea...
Read the given statements and select which of the conclusions given in the options logically follows from the statements.
Statements:
...
If A = 1 and PAT = 37, then PART =
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Select the figure that will come next in the following series.
Question Figure:
