Math ପୂର୍ବ ବର୍ଷ ପ୍ରଶ୍ନ//All competitive exams previous year question//Math Mock Test OSSSC OSSC OTET

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[00:00:07]between the cost price and the selling price of an article is 240. If the profit is 20% the selling price price 100% price 100% selling price 240 20% 240 / 20 option number A friends.

[00:01:29]Next question.

[00:01:33]x = 3 y. If 2x = 3 y and 4 y = 5, then what is the value of x?

[00:01:53]X Y X Y 3 Next Y= Y 5 is to 4.

[00:02:23]X Y option number C. Next question. Next question.

[00:02:52]The average age of the average age of three boys is 15. If the ratio of their age is 3 to 5 is to 7, what is the age of the oldest boy?

[00:03:10]Xal number of sorry number of imply that X boys number D. Next question. Next question.

[00:04:04]Question number four. Find the sum of Find the sum of the first 50 odd number.

[00:04:23]N + 1 /t of a circle. If the radius of a circle is half, it will decreases by R² by 2 R² / 2 RX 2² R² / 4 R² / 4 R² R² R1 R1² R2 3x 4 3 p<unk> r² / 8 r² cancel sorry 100% option right answer Next question.

[00:06:35]Question number six. Find the simple interest on 4,000 at annual rate of interest of 5% for 6 months.

[00:06:59]by simple ptr by 100% 1 by simple taste. Option C.

[00:07:25]Next question.

[00:07:28]A mixture contain 150 lit of milk and water contain 20% of water. How much more water should be added so that water becomes 25% of the new mixture mixture 150 liter% How much more water should be added? So that water becomes 25% of the new mixture.

[00:08:32]25% obviously 80% 75% 80% 75% value 120 to 3x value 120 / 3.

[00:09:26]Option A correct answer. Next question.

[00:09:30]Question number. Find the area. Find the area of a triangle.

[00:09:44]S A B C AL S into S - A into S - B into S - C formula Answer.

[00:10:17]Next question. Question number n.

[00:10:21]Find the average value of 5, 11, 16, 10, 18. The average sum of all number divided by number of equal to sum of all number divided by number of number.

[00:10:39]Five /t number of 11 pencil is equal to the selling price of the 10 pencil. The cost of cost price of 11 penciling price of Option A. Right answer.

[00:11:57]Average.

[00:11:59]Sum of all number of term number of number of number Number of option number A B C 2 8 A 5 X 8x 3x 2x + 5 x + 8 x 2x + 5 x + 8 x 15 x Ed option right more than two more than one.

[00:14:47]Option number Question number three.

[00:15:05]Ach Investment time is equal to profit ratio.

[00:15:41]3 x= 7= xal 3x 3 into 2000 option.

[00:16:15]A question next Costal.

[00:16:42]Selling price.

[00:16:52]option.

[00:17:07]Next question. Next question.

[00:17:18]A Core A B Ache obviously efficency.

[00:18:17]A four obvious answer. Next question. Question number six.

[00:19:14]option right answer. Next question number 25 square 14 square row.

[00:20:00]Obviously right answer option number B. Next question.

[00:20:19]According to question 36 / 2 obviously to answer. Option number C.

[00:21:16]24<unk>3 by 4² into option number D. Next question.

[00:21:50]Fore into 6 / 2.

[00:22:12]Option number C.

[00:22:16]Foreign