Related Questions

h = 3a + 28.6 A pediatrician uses the model above to estimate the height h of a boy, in inches, in terms of the boy’s age a, in years, between the ages of 2 and 5. Based on the model, what is the estimated increase, in inches, of a boy’s height each year?
A 7.5
B 10
C 3
D 5
স্থির পানির উপর ভাসমান নৌকা হতে একজন বালক অনুভূমিক দিকে লাফ দিয়ে তীরে পৌঁছাল। নৌকার এবং বালকের ভর যথাক্রমে 200 kg এবং 50kg। বালকের বেগ 20 m/s হলে, নৌকার পশ্চাৎ বেগ কত? (A boy jumps horizontally from a boat floating on stationary water and reaches the shore. The mass of the boat and the boy are 200 kg and 50 kg respectively. If the velocity of the boy is 20 m/s, what is the recoil velocity of the boat?)
A 5.0 m/s
B 7.5 m/s
C 9.0 m/s
D 6.5 m/s
Three boys agree to divide a bag of marbles in the following manner. The first boy takes one more than half the marbles. The second takes a third of the number remaining. The third boy finds that he is left with twice as many marbles as the second boy. The original number of marbles is-
A 38
B 36
C 32
D Cannot be determined
The boy looked ____ his sick pet bird.
A After
B up
C over
D into
Fill in the blank with appropriate word/words : Your dress is dirty. It ---- cleaning.
A will need
B needs
C is needed
D has needed
After sitting in the sink for several days, the dirty, food- incrusted dishes became -----
A malodorous
B imposing
C prevalent
D perforated
Which is the superlative degree of ' dirty'?
A Dirtyest
B Dirtly
C Dirtier
D Dirtiest
Choose the correct meaning of the following idiom : To wash one's dirty linen in public
A to quarrel in the open
B to do some ugly wok in public
C to wash one's cloth in the open
D to be clean in habits
'To wash one's dirty linen in public' means-
A to quarrel in the open
B to do some ugly work in the public
C to wash one's cloth in public
D to suffer from shortage of water
[Select appropriate phrase and idioms] 'Pardon my french but you are dirty'. Here 'pardon my French' means -
A Excuse for swear words
B Excuse for failure
C Excuse for absence
D Excuse for bing dirty

Next steps