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Consignment of 15 wrist watches has 4 defective. wrist watches are selected at random one by one, the one examined are not put back what is the probability that ninth one examined is the last defective?
Q1 please solve
Please give solution.
How can I improve my quant score ... ??
There are 100 students who appeared in a test that had three sections:QA,DI,and EU. Each student cleared at least one section. The no. of students clearing QA,DI,and EU respectively are 43,65,37. If the number of students clearing only QA is equal to 0 then minimum number of students clearing only DI? Answer 20.
Solve plz
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A solid wooden cube, having edges of 4 cm and painted on all faces, is cut into smaller and identical cubes of side 1 cm each. What is the ratio of number of cubes having one face painted to that of having two faces painted?
appraoch pls
OA: 1:1
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Help pls
Approach?
What is the general formula for this if more than 3 circles are given?
A large cube is formed using 125 identical smaller cubes and is placed at the corner of a large room. How many such smaller cubes are required to cover the large cube completely so that figure obtained mUST be a cube?
- 96
- 91
- 75
- 127
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A park in shape of right angled triangle, with a tower erected at the midpoint of the hypotenuse. If the 2 perpendicular edges of the park subtend angles of 60&90 deg at top of the tower and area of park is 648*sqrt(2), what is the height of tower?
Can anyone tell me hows HandakaFunda test series for CAT?
There were N houses in a colony, numbered 1 to N. All but 5 of the houses were destroyed in an earthquake. The numbers on the houses which were not destroyed are consecutive. If the sum of the numbers on the destroyed houses is 1085, then the least of the numbers on the houses which were not destroyed can be?
(A)36 (B)26 (C)25 (D)Either (36) or (26)
Ram and Shyam are two boys sitting on a see-saw. Intially, when Ram is sitting at ground level and Shyam is up in the air, the angle made by the see-saw with respect to the ground is 60o. Ram moves upwards in such a way that at a certain moment when Ram is still at a lower height than Shyam, the extended line from the see-saw makes an angle of 45o with respect to the ground. Find the height above the ground that Ram has reached at that moment if initially Shyam was 6.92 feet in the air.
I am new to CAT preparation...can someone shed some light on the difference between invigilated and non-inviligilated tests of aimcat...can i give both of them online as I do not have the luxury of visiting an offline centre..plz help