Q.1 The following figure shows the displacement time graph of a body in motion. The ratio of the speed in first second & that in next two seconds is: A) 1 : 2B) 1 : 3C) 3 : 1D) 2 :1Ans. DRequired ratio : Speed in first second / Speed in next two seconds= …
Q.1 Which will be the next term in the following?KPA, LQB, MRC, NSD……A) OETB) OTEC) TOED) EOTAns. B Q.2 Consider the following:1. Every square is a rectangle.2. Every rectangle is a parallelogram.3. Every parallelogram is not necessarily a square.Which one of the following conclusions can be drawn on the basis of the above statements?A) All …
Q.1 Five persons fire a bullets at a target at an interval of 6,7,8,9,& 12 seconds respectively. The no. of times they would fire the bullets together at the target in an hour is A) 6 B) 7 C) 8 D) 9 Ans. B Explanation:L.C.M. of 6,7,8,9 & 12 = 504Reqd. no. = 60*60/504=7 times …
Q.1 Salil wants to put a picture in a frame. The picture is 7 3/5 cm wide. To fit in the frame the picture cannot be more than 7 3/10 cm wide. How much should the picture be trimmed ? A) 3/9 B) 2/10 C) 3/10 D) 2/9 Ans. C Therefore, picture to be trimmed …
Q.1 There are 2401 students in a school. P.T. teacher wants them to stand in rows and columns such that the number of rows is equal to the number of columns. Find the number of rows. A) 45 B) 47 C) 49 D) 51 Ans. C Let the number of rows be xSo, the number …
Q.1 Hasan buys two kinds of cloth materials for school uniforms, shirt material that costs him Rs 50 per metre and trouser material that costs him Rs 90 per metre. For every 3 meters of the shirt material he buys 2 metres of the trouser material. He sells the materials at 12% and 10% profit …
Q.1 In a rare coin collection, there is one gold coin for every three non-gold coins. 10 more gold coins are added to the collection and the ratio of gold coins to non-gold coins would be 1: 2. Based on the information; the total number of corns in the collection now becomes A) 90 B) …
Q.1 There are some balls of red, green and yellow colour lying on a table. There are as many red balls as there are yellow balls. There are twice as many yellow balls as there are green ones. The number of red balls A) is equal to the sum of yellow and green balls. B) …
PASASAGE:An airline has a certain free luggage allowance & charges for excess luggage at a fixed rate per kg. Two passengers Raja & Praja have 60 kg of luggage between them, and are charged Rs.1200 & Rs.2400 for excess luggage. Had the entire luggage belonged to one of them , the excess luggage charge would …
Q.1 If the king gave less than 100 gold coins on the whole to this sons, what is the maximum number of sons he could have had ? A) 7 B) 10 C) 11 D) 8 Ans. D On similar lines as in Q1, we add on the series with the increasing differenceThe sum of …
