Lakshya Mega Scholarship Test 2023

Created on March 29, 2023 By

Chartered Commerce

Testing Quiz 2023

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1 / 5

46. The sum of all two digit odd numbers is

A. 2575

B. 2475

C. 2524

D. 2425

2 / 5

47. The sum of first n odd natural numbers is

A. 2n²

B. 2n + 1

C. 2n – 1

D. n²

3 / 5

48. The number of multiples lie between n and n² which are divisible by n is

A. n + 1

B. n

C. n – 1

D. n – 2

4 / 5

49. If a, b, c, d, e are in P., then the value of a – 4b + 6c – 4d + e is

A. 0

B. 1

C. –1

D. 2

5 / 5

50. n^th term of the sequence a, a + d, a + 2d,… is

A. a + nd

B. a – (n – 1)d

C. a + (n – 1)d

C. n + nd

Your score is

0%