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A boat takes 16 min and 24 min to cover a certain distance downstream and upstream respectively if the speed of the boat in still water is 15 kn/he find the speed of the stram

there are 7 candidates for the post of president of the "Old Reliables" club - P. O, R, 5, T.
The election is conducted in three rounds.
in the first round, each eligible voter casts 3 votes (for 3 different candidates). The 2 candidates with the least votes are eliminated
in the second round, each eligible voter casts 2 votes (for 2 different candidates). The 2 candidates with the least votes are eliminated . In the third round, each eligible voter casts 1 vote.
A candidate who is taking part in a given round is not eligible to vote in that round, but once eliminated (s)he becomes eligible to vote in further rounds. All other club members are eligible to vote.
.In each of the three rounds, all the voters who were eligible for that round cast their vote(s).
.In the first round, a total of 129 votes were cast in all, and the top three candidates were 0 (25 votes), V (20 votes) and P (18 votes).
in the second round, R received 8 votes more than she did in the first round, Q was 3 votes behind R, and T, with 15 votes, was in 3rd place.
.In the third round, R scored the same number of votes as she did in the first round, and
ended up winning the election. Q finished last in the third round.

Hindi

the scoring of 3rd game in the 2nd solved question in quant based DI set in DLRI concept videos I didn't understand any one can explain briefly

sir i needed neet previsous paper

neet ka chahiye tha

A survey of 235 families to find the type of heating used gas, electricity or oil revealed the following: Twenty houses use oil of which 8 use gas also and ten use electricity as well as oil and two use both gas and electricity besides oil. In all, 175 houses use either gas or electricity and 132 use electricity.

sir
kya Hindi mein translate nahin kar sakte hain please reply sir

Find the Odd One Out: A. x²+y²+xy, B. x³+y³+x²y, C. x²+y²+x, D. x⁴+y⁴+x²+y²; ans is C but how?

Odd One Out:
A. x²+y²+xy
B. x³+y³+x²y
C. x²+y²+x
D. x⁴+y⁴+x²+y²
Ans is C but how?