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Sonu
Questions (15)
Phonepe wrong transaction refund money
1 answer
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30 girls and boys are planned for a picnic. They are in a ratio of 1 girl to 5 boys. How many boys are there?
1 answer
363 views
At a certain time of the day a tree casts it's shadow 12.5m feet long . if the height of the tree is 5feet find the height of
1 answer
415 views
Dalton partial pressure
1 answer
359 views
Mrs. Renu wants to deposit a regular amount at the beginning of each quarter for 3 years. The bank pays interest @ 8% per annum.
0 answers
464 views
0.745 g of kcl disloved in 100 ml of water,then molarity?
1 answer
417 views
Arun has prepared 0.01 percent of solution of sodium chloride in water .Clculate mass of solute and mass of solvent.
0 answers
913 views
Diameter and length of a roller are 84cm and 120cm .In how many revolutions can the roller level the playground of area 1584m²?
1 answer
578 views
If 100 bacteria get into our body and reproduce every 20 minutes how many will there be in 2 hours? Search answer.
1 answer
392 views
If 100 bacteria get into our body and reproduce every 20 minutes how many will there be in 2 hours?
2 answers
429 views
If dx=-18 and D=3 are the values of certain simultaneous equation in x and y. What is the value of y
1 answer
392 views
A man running horizontal road with velocity 8 km/hr. Find the rain falling vertically downward direction. When he increases
8 answers
4,004 views
A man starts running a race with velocity v. in the begining of race he finds wind is blowing at an angle alpha with the track.
0 answers
618 views
A train compartment of size 4m and 3m is moving on a horizontal track. A man fires a shot from outside with a velocity 10 m/s at
1 answer
494 views
A clock has its second hand 2 cm long. What will the average velocity of the tip of the second hand in 15 seconds.
2 answers
745 views
Answers (7)
Calculate mass and volume of ammonia produced when 70grams of nitrogen combines with hydrogen
Thanks Very nice I am finding this from 2 hours, I finally got it, I am very happy
how 26 came ??
Not satisfactory solution get
G= (1/3) R , R = (1/6 ) Y , Y = 6R suppose total Marbels = G + R + Y = X Part of Y = Y/X = Y/ (G + R + Y) = 6R / (R/3 + R + 6R) = 18 R/ 22 R = 9/11
18
A prmjectile is lanched on horizontal plane. Variation of slop of trajectory of projectile. Where m=0 to 1 and t=0 to 10 s. What will be horizotal range?
