REET गणित प्रश्न — उत्तर सहित
196 प्रश्न · पृष्ठ 4/7
ऐसे और प्रश्न हल करें- The cm Isohyet Line which divides land of Rajasthan state into almost two halves, isसही उत्तर: (A) 50
- 'बीसा माल रा दूहा' कृति है नायक कोण कोई है ?सही उत्तर: (C) पिंगल
- ∛((13.608)² - (13.392)²) = ?सही उत्तर: (C) 1.8
- The present value of a laptop is ₹ 6561. If its value decreases every year by 10%, then its value before 3 years was -सही उत्तर: (C) ₹ 9,000
- Above the surface of Earth, a geostationary satellite is placed at a height of about :सही उत्तर: (D) 36,000 km
- The value of √(5 + √(11 + √(19 + √(29 + √49)))) is -सही उत्तर: (C) 3
- The square-root of a natural number is n times of its cubic root. That number is -सही उत्तर: (B) n^6
- Read the histogram and find the number of students whose pocket allowances are less than ₹ 40.सही उत्तर: (C) 30
- A two digit number is four times the sum of its digits. If 18 is added to the number, the digits reverse. The number is -सही उत्तर: (A) 24
- A and B have some apples. If A gives 2 apples to B, then A will have apples half of B. If B gives 10 apples to A then their number of apples will interchange. How many apples does both A and B have?सही उत्तर: (C) 42
- What was the population density recorded in Rajasthan in 2011 Census?सही उत्तर: (B) 200 व्यक्ति प्रति वर्ग किमी / 200 persons per sq. km
- A student got 32% marks out of 300 in science subjects. How much percent should he score in literature of 200 marks to make his total marks 50%?सही उत्तर: (A) 77%
- The difference between East-West and North-South extension of Rajasthan is -सही उत्तर: (C) 43 किमी / 43 km
- 1/2 of 3842 + 15% of x = 2449 then the value of x is -सही उत्तर: (A) 3520
- An examination is being conducted of three subjects Science, English and Mathematics having students 60, 105 and 135 respectively. Sitting capacity of each room is same. Also each room has students of only one subject.…सही उत्तर: (B) 20
- If 9 x 76 minus x 6 y 9 = 3 y y 7, then values of x and y are equal toसही उत्तर: (C) x = 5; y = 8
- If H.C.F. (408, 1032) = 1032x − 408y and x + y = 7, then (x − y) is equal toसही उत्तर: (B) −3
- Mr. X has ₹ 55,600. He invested it in a scheme and got 8 times of his amount. Then he donated ₹ 57,986 to a trust. Again he invested rest amount and got only one third of it. Now Mr. X has amount equal toसही उत्तर: (A) ₹ 1,28,938
- Two whole numbers are given. If three times of larger number is divided by smaller number, then 4 as quotient and 3 as remainder are obtained. If seven times of smaller number is divided by larger number, then 5 as…सही उत्तर: (B) 18
- As sample size increases, sampling errors _______.सही उत्तर: (B) Decrease
- Multiplication of real valued square matrices of same dimension is:सही उत्तर: (A) Associative
- Let A be a 4 × 4 matrix such that -1, 1, 1, -2 are its eigenvalues. If B = A⁴ - 5A² + 5I, then trace (A + B) equalsसही उत्तर: (C) 3
- A child is not able to differentiate squares from rectangles and assigns both of them to the same category. According to Van Hiele theory of geometric reasoning, the student is at which level?सही उत्तर: (D) Visualisation level
- Which of the following processes are part of pre-number concepts in young children?सही उत्तर: (A) Classification, patterning and one-to-one correspondence
- Which of the following is most suitable for teaching children the concept of fractions?सही उत्तर: (C) Cuisenaire rods
- While introducing the concept of multiplication, a teacher of class II started with a word problem like “There are 3 members in a family and if each member needs 4 rotis for lunch, how many rotis are required in total?”…सही उत्तर: (B) वास्तविक परिस्थितियों का गणितीय समस्याओं से संयोजन करने की सामर्थ्य को विकसित करना / To develop the ability to relate real situations to mathematical problems; (D) गुणन तथ्यों के रटने पर ध्यान केंद्रित करना / To focus on rote learning of multiplication facts
- Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Arid forest are found in areas where the average rainfall remains 50-100 cm. Reason R : The trees…सही उत्तर: (C) A सही है लेकिन R सही नहीं है। / A is correct but R is not correct.
- A cuboid has dimensions 12 cm, 8 cm, and 6 cm. What is the surface area of the cuboid ?सही उत्तर: (D) 432 वर्ग सेमी. / 432 sq. cm
- Select the correct hierarchy of Rajasthan Police (Higher to Lower). (a) Inspector General of Police, (b) Superintendent of Police, (c) Director General of Police, (d) Circle Inspector. Choose the most appropriate answer…सही उत्तर: (D) (c), (a), (b), (d)
- Which of the following is/are true ? (a) Chords equidistant from the centre of a circle are equal in length. (b) The angle subtended by an arc at the centre is double the angle subtended by it at any point on the…सही उत्तर: (A) केवल (a), (b) और (c) / (a), (b) & (c) only