MATHEMATICS QUIZ
A factor of the expression `x^3 – 2x + 1` is :`1.67\times 10^{-13}` (A) x – 1 (B) x + 1 (C) x + 2 (D) x – 2
The solution of the equation `\frac{2}{3x-4}+\frac{2}{2x-4}=0` is
: (A) 0 (B) 1 (C) 3 (D) 2
`\frac{3\sqrt[8]}{\sqrt{{16}}}` `\div \sqrt{\frac{100}{49}}\times \3\sqrt[125]` is equal to
(A) 7 (B) ` \frac{7}{4}` (C) `\frac{4}{7}` (D) ` \frac{1}{7}`
The simple interest on a sum of money for 5 years becomes ` \frac{3}{5}` of the principal, then the rate of simple interest will be :
(A) 10% (B) 8% (C) 12% (D) 14%
If the loss caused by selling an article for ₹ 560 is ₹ 50 more than the profit made by selling it for ₹ 720, then the cost price of the article is :
(A) ₹ 665 (B) ₹ 615 (C) ₹ 600 (D) ₹ 620
If the cost of 5 bananas and 4 apples is equal to the cost of 3 bananas and 7 apples, then the ratio of the prices of a banana and an apple will be :
(A) 1 : 4 (B) 3 : 2 (C) 4 : 3 (D) 3 : 5
If 75 is added to 75% of a number, the same number is obtained, then that number is :
(A) 300 (B) 270 (C) 250 (D) 225
The present population of a village is 1,30,910. If in the previous years there is an increase of 6%, a decrease of 5%, an increase of 4% respectively, then the population of 3 years ago was
(A) 1,30,000 (B) 1,10,000 (C) 1,25,000 (D) 1,15,000
In the given figure, the lines XY and MN intersect at point O. If ∠POY = 90o and a : b = 2 : 3, then the value of ∠c will be :
If all the three sides of one triangle are equal to the corresponding three sides of another triangle, then the two triangles are :
(A) Perpendicular (B) Congruent (C) Parallel (D) None of these
The length of a chord at a distance of 6 cm from the center of a circle of radius 10 cm is :
(A) 12 cm (B) 14 cm (C) 18 cm (D) 16 cm
If the perimeter of an equilateral triangle is 48 cm, then its area will be :
(A) ` 64\sqrt{3} cm^2` (B)` 55\sqrt{2} cm^2` (C) ` 32\sqrt{3} cm^2` (D) None of these
If the lengths of the diagonals of a rhombus are 10 cm and 24 cm, then its perimeter will be :
(A) 34 cm (B) 68 cm (C) 52 cm (D) 56 cm
A room is 12 metres long, 9 metres wide and 8 metres high. What is the longest rod that can be placed in it ?
(A) 29 metre (B) 17 metre (C) 15 metre (D) 21 metre
The main objective of tabulation is :
(A) Presenting the data on the basis of their characteristics. (B) Presenting the data in a systematic manner. (C) Presenting complex facts in simple form. (D) All of these
The mode value of a series is :
(A) Intermediate value (B) Most frequency value (C) Minimum frequency value (D) Marginal value
The coordinates of a point on the X-axis are :
(A) (2, 3) (B) (0, 2) (C) (2, 0) (D) (1, 1)
The probability of having 53 Tuesdays in an ordinary year is :
(A) `\frac{1}{7}` (B) `\frac{2}{7}` (C) `\frac{3}{7}` (D) `\frac{4}{7}`
Which of the following Mathematical statement is true ?
(A) Evaluation = Measurement + Judgement (B) Evaluation = Measurement – Judgement (C) Evaluation = Judgement – Measurement (D) Evaluation = Measurement ÷ Judgement
Which of the following is not an Indian Mathematician ?
(A) Ramanujan (B) Brahmagupta (C) Aryabhatta (D) Pythagoras