Calculate the value of 61681 x 61681 - 31681 x 3168130000?

Find the common factor of (3757+4357) and (3737+4337) ?

If a mirror is placed on the line MN, then which is the right figure of the question figure?

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

In the following question, select the missing number from the given series.

10, 12, 14, 16, 18, ?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
LOP, MPQ, NQR, ORS, ?

In the following, rectangle represents Physicians, circle represents Floral designers, triangle represents Sculptors and square represents Americans. Which set of letters represents Americans who are either Floral designers or Sculptors?

In the question two statements are given,followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement I: No bikes are two-wheelers

Statement II: All wheels are bikes

Conclusion I: No two-wheelers are wheels

Conclusion II: All wheels are two-wheelers