a student gets 1 marks for each question the answers
correctly in an examination. he also loses 1/4 mark for
each wrongly answered question.if he attempts 40 question
and gets 30 marks,the number of question correctly answered
by him is
between 100 and 300 how many numbers begin or end with 2?
Answer Posted / shalu
32
| Is This Answer Correct ? | 11 Yes | 3 No |
Post New Answer View All Answers
How can you make a square from two triangles?
In a fraction, if 1 is added to both the numerator at the denominator, the fraction becomes 1/2. If numerator is subtracted from the denominator, the fraction becomes 3/4. Find the fraction.
If a certain computer is capable of printing 4900 monthly credit card bills per hour, while a new model is capable of printing at a rate of 6600 per hour, the old model will take approximately how much longer than the new model to print 10000 bills?
Express 16 m/s into Km/hr
A persons age is similar to the year he was born(last two digits is counted as age).
What is the error in the given sequence. 2,3 6,7 14,15 29,46.
Petrol prices increased by 40% expected hike in taxi & auto charges so, people may use public transport systems. What do you infer?
If DBMDVUUB = CALCUTTA Then BOMBAY = ?
2 persons can finish a job in 8 days. First person alone can finish the work in 24 days. How many days does the second person take to finish the job?
Six squares of same dimension are kept side by side to make a rectangle with a perimeter of 182 cm. what is the perimeter of each square.
HOW + MUCH = POWER Then P + O + W + E + R =
Aeroplane is flying at a particular angle and latitude,after some time another latitude is given..(8 hrs later), You are asked to find the local time of the place.
Four persons can cross a bridge in 3, 7, 13, 17 minutes. Only two can cross at a time. Find the minimum time taken by the four to cross the bridge.
If A can copy 50 pages in 10 hours and A and B together can copy 70 pages in 10 hours, how much time does B takes to copy 26 pages?
a man is standing before a painting of a man and he says I have no bro and sis and his [painted picture] father is my father’s son?