A boat takes twice as much time to row a certain distance upstream as to row the same distance downstream. If the speed of the stream is 6 km/h, then find the time taken by it to row 108 km downstream and 42 km upstream

A boat takes twice as much time to row a certain distance upstream as to row the same distance downstream. If the speed of the stream is 6 km/h, then find the time taken by it to row 108 km downstream and 42 km upstream

Select the odd pair of words from the following options.

Select the number from among the given options that can replace the question mark (?) in the following series. 20, 90, 210, 380,?

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different

Statements: All cups are plates. All plates are spoons. Conclusions: I. All plates are cups. II. Some spoons are neither plates nor cups. III. No spoon is a cup.

Which of the following set of numbers, if placed from left to right in place of the letters, will fit the given equation? A × B ÷ C – D + E = 14

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster. CARBON : NOBCAR : : PUZZLE : ?

Select the number from among the given options that can replace the question mark (?) in the following series. 3, 4, 7, 12, 19, 28, ?

Statement : 'A': Carbon dioxide is not always a pollutant. 'R': Plants require carbon monoxide for growth that they get from carbon dioxide.

BRELF : CFGMS :: MJCLH : DIKLM :: EODET: ?

In a certain code language. 'COCK' is written as 'EQEM', and 'DUCK' is written as 'FWEM'. How will 'SWAN' be written in that language?

Refer to the given letter, number, symbol series and answer the question that follows. (Left) K L% Y & 4 E 2 * 3 M & 7 S W # 8 2 H * L (Right) If all the symbols are dropped from the series, which of the following will be seventh from the left?

In each of the number-pairs, the second number is obtained by performing a certain mathematical operation on the first number. Three of the following pairs follow the same pattern and thus form a group. Select the number-pair that does NOT belong to that

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. BOY, FMU, ?, NIM, RGI

If in a code language, 'chef’ is coded as 'glass', 'glass' is coded as 'cup', 'cup' is coded as 'cool', and 'cool' is coded as 'rich', then who cooks the food?

Select the letter-cluster from among the given options that can replace the question mark (?) and continue the given series. KWX, NSA, QOD, TKG, WGJ, ?

Select the option that will fill in the blank and complete the given series. ABCD, ________, ΧΥΖΑ, XXXX, UVWX, UUUU

If ÷ means addition, × means subtraction, + means multiplication and – means division then 40 – 20 + 6 × 2 ÷ 5 = ?