Martha and Sarah leave block p and q towards q and p respectively simultaneously and travel in the same route. After meeting each other on the way, Sarah takes 3 hours to reach her destination, while Martha takes 5 hours to reach her destination. If the speed of Sarah is 40 km/hr, then find the total time taken by Sarah to reach her destination. Ops: A. 5.8 hours B. 7.7 hours C.5.1 hours D. 6.9 hours
lQ03. Martha and Sarah leave block p and q towards q and p respectively simultaneously and travel in the same route. After meeting each other on the way, Sarah takes 3 hours to reach her destination, while Martha takes 5 hours to reach her destination. If the speed of Sarah is 40 km/hr, then find the total time taken by Sarah to reach her destination.
Ops:
A. 69 hours
B. 5.8 hours
C. 7.7 hours
D. 5.1 hours
Q 14. Morrie and Maryline start simultaneously from Block. P and Block Q and walk. towards Block. Q and P respectirely. Block P and Biock Q are 1200 m apart. On reaching their respective destinations, they turn around and move towards their respective starting points. They, continue to travel this way indefinitely. The second time the two meet at the point S,500in from Block Q . Find the ratio of the speed of Morrie and Maryline.�Ops:�A. 29:31�B. 19:17�C. 31: 29�D. 17:19
Q 15. Find the minimum value of (k+1/k), if k>0.�Ops:�A. 0�B. 2�C. 1�D. −2
 If words formed from rearranging the letters of word 'CONTRACT', then what will be the rank of word 'RACNOTCT' ?�Ops:�A.�6497�B. 6487�C. None of the mentioned options�D. 6317
There are two pipes A and B connected to a tank of 350 litres capacity. A fills the tank at the rate of ' x ' litres/hour, while B drains the tank at 5 litres/hour. If the total time taken by both the pipes to fill the tank is 40 hours, then find the value of x.
There are 42 pupils in a class. 3/4 of the boys and 2/3 of the girls travel to school by bus. The total number of boys and girls who travel to school by bus is 30. How many boys are there in the class? How many girls travel to school by bus?
There are four outlet pipes of the same capacity fixed one above the other to a water tank. The first pipe is at the bottom level and the fourth pipe is at three-fourths of the height of the tank. The third pipe is equidistant from the second pipe and the fourth pipe, the second pipe is equidistant from the first and the third. The capacity of each pipe is such that it can empty a full tank in four hours, whereas one inlet pipe can fill the empty tank in one hour. The pipe is opened to fill the empty tank and after one hour it is closed, then all the outlet pipes are opened When the tank is full, all the four pipes are opened together and shut after one hour. If the inlet pipe is opened now, the time in which the tank will be full is ? The solution says : In 15 minutes, 25 liters from the tank are emptied. In the next 20 minutes, 25 liters are emptied In the next 30 minutes, 25 liters are emptied Therefore, For last 25 minutes, 2 pipes are open. In that time 3025∗25​ liters are emptied. In an hour, 50+30625​=70.83 liters are emptied. The inlet pipe fills the entire tank in 1 hour. Therefore, it fills 70.83 litres in 10070.83∗60​=42.5 minutes I couldn't understand why, in the last 25 minutes, 3025∗25​ liters are emptied and then why it adds it to 50 litres (though I can understand that the last two pipes will empty 50 litres in 60 minutes).
A 500-litre water storage tank is situated at the top of a building at a height of 300 feet. The tank, which is completely full, has two outlet pipes and one inlet pipe. Veeru climbs up to the tank and opens an outlet which can empty a full tank in 10 minutes. At the same time Jay opens an inlet pipe which can fill an empty tank in 12 minutes.
The difference between Simple Interest received from two banks on Rs. 1250 for four years is Rs. 125. What is the difference between their annual rates?
Ops: A. 3.5%
B.3%
C. 2.5%
D.4%
Q19. What is the number of word formed using the letter of word 'ORTHODOXY if all the O are placed together?
Ops: A. 5040
B. 2880
C.720
D. 1440
52-2480020
Q 20. Amaira went to supermart to buy crokery plates. The amount she had with him is equal to list price of one of the crokery plate in the mart. Amaira bought the plates and receive a 33% discount. Because of that, she will be able to buy a set of spoons for Rs. 328 and pay transportation charges of Rs. 35. What is the initial amount she had with her?
Ops: A. Rs. 1000
B. Rs. 1240
C. Rs. 1100
D. Rs. 1060
Question
A 500-litre water storage tank is situated at the top of a building at a height of 300 feet. The tank, which is completely full, has two outlet pipes and one inlet pipe. Veeru climbs up to the tank and opens an outlet which can empty a full tank in 10 minutes. At the same time Jay opens an inlet pipe which can fill an empty tank in 12 minutes.
The letters of the word ALLAHABAD are rearranged to form new words and put in a dictionary. If the dictionary has only these words and one word on every page in alphabetical order then what is the page number on which the word LABADALAH comes?
Pankaj and Qureshi entered into a clothing business with capitals Rs. 75000 and Rs. 105000 respectively. After three months, both have invested Rs. 25000 more. What is the difference between their shares if the year end profit is of Rs. 580007
Ops:
A. Rs. 10500
B. Rs. 8000
CO Rs. 2000
D. Rs. 5000
There are two pipes A and B connected to a tank of 300 litres capacity. A fills the tank at the rate of 'x' litres/hour, while B drains the tank at 3 litres/hour. If the total time taken by both the pipes to fill the tank is 60 hours, then find the value of x. ops: A. 5 B. 2 C. 8 D. 10
Paula and Sarah leave block p and q towards q and p respectively simultaneously and travel in the same route. After meeting each other on the way, Sarah takes 3 hours to reach her destination, while Paula takes 5 hours to reach her destination. If the speed of Sarah is 40 km/hr, what is the average speed of Paula and Sarah?