REET गणित प्रश्न — उत्तर सहित
196 प्रश्न · पृष्ठ 6/7
ऐसे और प्रश्न हल करें- Which of the following can be the length of the third side of a triangle whose two sides are of lengths 19 cm and 15 cm?सही उत्तर: (A) 33 cm
- Find the area of triangle whose vertices are (3, 13), (5, -8), and (4, -2).सही उत्तर: (D) \(\frac{9}{2}\) sq. units
- Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : The fundamental theorem of arithmetic states that every positive integer can be expressed as the…सही उत्तर: (C) A सही है लेकिन R सही नहीं है। / A is correct but R is not correct.
- Arrange the steps to solve quadratic equation ax^2 + bx = c by completing square : (a) Add (b/2a)^2 to both sides (b) Shift constant to RHS (c) Make coefficient of x^2 = 1 (d) Factor LHS as perfect square (e) Take…सही उत्तर: (A) (c), (b), (a), (d), (e)
- The LCM of two numbers is 495 and their HCF is 5. If the sum of numbers is 100, then their difference between them will be :सही उत्तर: (D) केवल (a) / (a) only
- An integer from 1 to 100 is chosen at random. What is the probability that it is divisible by both 2 and 5 ?सही उत्तर: (C) 1/10
- The ratio of female and male employees in a factory is 3 : 5. If the number of females is 40 less than the number of males, then how many total employees are there in the factory? एक कारखाने में स्त्री तथा पुरुष…सही उत्तर: (B) 160
- The sum of all prime numbers between 60 and 80 isसही उत्तर: (B) 351
- The average of four consecutive even numbers is 23. The largest number among them isसही उत्तर: (A) 26
- Square root of 7 + 4√3 isसही उत्तर: (A) 2 + √3
- The probability of getting a prime number on its upper face, in one toss of a dice will beसही उत्तर: (A) 1/2
- The ratio of least common multiple and highest common factor of 16 and 36 is 16 और 36 के लघुतम समापवर्त्य व महत्तम समापवर्तक का अनुपात हैसही उत्तर: (A) 36 : 1
- If n is a natural number, then (9^2n - 4^2n) is always divisible by -सही उत्तर: (D) 5 तथा 13 से / 5 and 13
- The probability that a number selected at random from the numbers 21, 22, 23, ...., 40 is a prime number is -सही उत्तर: (C) 1/5
- The prime number nearest to 80 is -सही उत्तर: (B) 79
- Factors of (16 - x^6 + 2x^3y^3 - y^6) are -सही उत्तर: (A) (x^3 - y^3 + 4)(y^3 - x^3 + 4)
- In Bohr's model of an atom, which of the following is an integral multiple of h/2π ?सही उत्तर: (D) कोणीय संवेग / Angular momentum
- Factors of the polynomial 4√3x² + 5x - 2√3 are -सही उत्तर: (B) (√3x + 2)(4x - √3)
- Sum of place values of 7, 6 and 9 in the number 17065809 is equal toसही उत्तर: (C) 7060009
- If each exterior angle of a regular polygon is 2/7 of its interior angle, then its number of sides will be किसी समबहुभुज का प्रत्येक बहिष्कोण, उसके अन्त:कोण का 2/7 भाग है, तो उसकी भुजाओं की संख्या होगीसही उत्तर: (D) 9
- If we add two irrational numbers, the resulting numberसही उत्तर: (C) May be a rational or an irrational number
- ‘सैनाणी’ कविता के रचनाकार हैंसही उत्तर: (A) मेघराज ‘मुकुल’
- “Mathematics is the mirror of civilization and culture.” This statement corresponds to which value of mathematics? "गणित सभ्यता और संस्कृति का दर्पण है।" यह कथन गणित के किस मूल्य से सम्बन्धित है?सही उत्तर: (C) सांस्कृतिक मूल्य / Cultural values
- Rajasthan average rainfall is :सही उत्तर: (B) 52.37 सेमी / 52.37 mm
- Which one of the following is NOT the limitation of Dalton plan? (Choose the most appropriate option from below)सही उत्तर: (B) प्रत्येक बालक को अपनी गति से कार्य करने की अनुमति है। / Each pupil is permitted to work at its own rate.
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Among those contributing to freedom movement and tribal awakening in Rajasthan, Motilal Tejawat…सही उत्तर: (C) A सही है लेकिन R सही नहीं है। / A is correct but R is not correct.
- Which of the following caption represents a social stigma and victimizes a student for systematic deficiencies in teaching, textbook availability ?सही उत्तर: (A) फेल / असफल / Fail
- A fair dice is rolled two times. What is the probability of getting the sum greater than 10 ?सही उत्तर: (B) 1/12
- The points scored by a Kabbadi Team in a series of matches are as follows : 17, 2, 7, 27, 15, 5, 14, 8, 10, 24, 48, 10, 8, 7, 18, 28. The median of the points scored by the team is :सही उत्तर: (C) 12
- The salient features of Bhakti period are : (a) Bhakti Movement was propagated by the bhakti saints. (b) They tried to eradicate all discrimination through their teachings. (c) Some bhakti saints described the…सही उत्तर: (C) केवल (a), (b) और (d) / (a), (b) and (d) only