Related Questions

H উচ্চতায় অবস্থিত একটি বেলুন থেকে একটি পাথর ছেড়ে দিলে তা । উচ্চতায় অবস্থিত একটি হেলানো তনের উপর আছড়ে পড়ে। হেলানো শুলকে আঘাতের পর পাথরটির বেগ আনুভূমিক হয়। h/H এর মান কত হলে পাথরটি ভূমিকে স্পর্শ করতে সর্বোচ্চ সময় নিবে? (A stone falls from a balloon at a height of H above the ground and hits an inclined plane in its path at a height of h. After impact, the velocity of the stone becomes horizontal. What should be the value of hill so that the stone will take maximum time to reach the ground?)
A H-hh
B 12
C 32
D hH-h
E 2
'If' a stone 'thrown' into a pond, the ripples will spread out 'from' the point 'where' the stone
A if
B thrown
C from
D where
A rolling stone gathers no mass. Here rolling stone is-
A adjective
B adverb
C noun
D None of these
Hey many years elapsed between the date of the oldest hieroglyphics deciphered by means of the Rosetta stone and the stone's discovery?
A 1301
B 1799
C 3100
D 4899
A man standing on a edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with the same speed. Find the ratio of the speeds of the two stones when they hit the ground.
A 1 : 1
B 1 : 2
C 1 : 4
D Cannot be found from the given information.
The building is built of stone. Here 'stone' is a/an -
A Countable noun
B Proper noun
C Adjective
D Uncountable noun
Which one is not the cause of kidney stone formation?
A Drinking more water
B Diabetic mellitus
C Taking nuts rich in oxalate
D Eating lot of stone forming foods
The most common type of renal stone is
A Uric acid stone
B Calcium stone
C Cysteine stone
D Mixed stone
If the ration of numbers is 3: 4 and their least common multiple is 60 , then their least common multiple is 60, then the numbers are-
A 15,20
B 12 ,16
C 9, 12
D 18, 24
If the product of two numbers is 560 and greatest common factor is 4. Then what is the least common multiple?
A 70
B 140
C 120
D 45

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