Let the speed of the boy in still water be x kmph. Then, (x + 3) × 5 = (x – 3) × 7 => 5x + 15 = 7x - 21 => 2x = 36 => x = 18 kmph
Which of the following numbers will replace the question mark (?) in the given series?
304, 261, 221, 184, ?, 119
Statements:
Some ceilings are beds.
No bed is an apple.
All dogs are beds.
Conclusions:
I. Some ceilings being do...
In the following question, select the missing number from the given series.
?, 3, 5, 7, 11, 13
Which letter cluster will replace the question mark (?) to complete the given series?
ELSV, FJVR, GHYN, ?, IDEF
'L' is the son of 'K' whose only daughter is G. 'L' is the son of 'B', whose wife is A How is A related to G?
After arranging the given words according to dictionary order, which word will come at Third position?
1. Recant
2. Receive
3. Recent
4. Recess
5. Recall
In a certain code language,'TREE' is written as WWHJ, and 'LEAF' is written as OJDK. How will 'BARK' be written in that language?
Four of the following five are equal in a certain way and form a group.
Which one is not related to that group?
C, Q, S, E, I
TDWP is related to RBUN in a certain way based on the English alphabetical order. In the same way. FJMH is related to DHKF. To which of the following is...
The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are f...
