Related Questions

Mr. Mamun bought 73 rolls of film. He can take 24 pictures with each roll of film. What is the total number of pictures he can take with 73 rolls of film ?
A 1,642
B 1,652
C 1,742
D 1,752
Read the following passage carefully and then choose the right word to complete the sentence that follows. Rockets are very expensive as it can be used only once. Appled scientists have therefore develped a reusable space craft called a space shuttle which takes off like a rocket; however, does no get destroyed as it returns to earth. It can also be used to lunch satellired into space, retrieve them from space if any repairing os required and allow around 8 scientists to crryout experiments in space. The space shuttle does not get.
A flattened
B enlarged
C ruined
D developed
During elastic impact, the relative velocity of the two bodies after impact is __________ the relative velocity of the two bodies before impact.
A Equal to
B Equal and opposite to
C Less than
D Greater than
A contractor employed 30 men to do a piece of work in 38 days. After 25 days , he employed 5 men more and the work was finished one day earlier. How many days he would have been behind, if he had not employed additional men?
A 1
B 114
C 134
D 112
If takes 6 men 4 days to dig a hole 3 feet deep. How long it will take 10 men to dig a hole 7 feet deep?
A 5.25 days
B 5.4 days
C 5.6 days
D 5.8 days
At Uttara High school each student studies exactly one foreign languages. Three-fifth of the students take Spanish and one-fourth of the remaining students take take German. If all of the others take French, What percent of the students take French?
A 10
B 30
C 20
D 25
Which one does not logically belong to the list : "Mars, Jupiter, Comet, Earth, Neptune"?
A Mars
B Jupiter
C Comet
D Earth
Which one does not logically belong to the list? 'Mars, Jupiter, Comet, Earth, Neptune'?
A Mars
B Jupiter
C Comet
D Earth
Comet : Tail
A traffic : lane
B missile : trajectory
C vessel : wake
D wave : crest
Halley's comet appears once in a period of ________
A 24 years
B 32 years
C 76 years
D 84 years

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