Question

Q. A man travels with a speed 30 kmph for first half of the journey time and with a speed of 70 kmph for the next half of the journey time. Find the average speed of the man is
PLZ THIS QUESTION....!!!​

Answer 1

Answer:

$\huge \red { \underline{{{ᴀ}}}} \huge \pink { \underline{{{ɴ}}}} \huge \purple { \underline{{{s}}}} \huge \blue { \underline{{{ᴡ}}}} \huge \orange { \underline{{{ᴇ}}}} \huge \mathbb { \underline{{{ʀ}}}} \\ \\ \huge\blue {chill \: answer \: is : - - - }$

The first half of the distance takes d km/30 kmph = d/30 hr. The second half of the distance takes d km/50 kmph = d/50 hr. So the total time taken to cover 2d km = (d/30)+(d/50) = 80d/150 hr. = 37.5 kmph

Answer 2

Answer:

the right answer is 15/05/2021

so your both answer is wrong

Step-by-step explanation:

λ = y

and y is 25 th alphabet

so y = 25

now date is 2√λ+√λ

2√25+√25

(2×5)+5

10+5

15

date :-15

now months :- √λ

√25

5

month:- 5

but don't worry I am giving this id to him now after your reply