Question

1. [A] Select the proper option so that the statements becomes true :
(1) Which Roman numeral can be repeated in writing Roman numerals?
[5]
(a) C
(b) D
(c)L
(d) V
(2)The LCM of the prime triplet (3,5,7) is
(a) 1
(b) 2 (c) 30 (d) 105
(3)Which of the following number will be 6 units on the left of -6?
(a) -10 (b)-11
(c)-12
(d) -13
(4) The simplest form of 64 is
128
(a) 1/2 (b) 2/4 (c) 8/16 (d) 16/32
(5) If 2 = n , then the value of n is
3 12
(a) 8 (b) 6 (c) 4
(d) 2
[B] Fill in the blanks so as to make each of the following statements true
(1) The product of the successor and predecessor of 99 is
[5]
(2) 5 x 7 = 7 x 5. This property is known as the
(3) The number of diagonals of a pentagon is
property of multiplication
(4) The sum of angles of a trapezium is
(5) -12 + = 0
2. Answer the following for two marks each : (Any 5)
[10]
(1) Write the smallest and the greatest 5-digit numbers using the digits 0,2,4,6,8 (Repetition
of digits is not allowed)
(2)Using distributive property, solve : 360 x 102
(3) The HCF and LCM of two numbers are 6 and 120 respectively. If one of the numbers is
24, find the other number
(4)ls 80136 divisible by 11?
(Sinraunum

Answer 1

Answer:

ksb owbjfi sosnbgdobak nxlo me ehkslnakoehosnwjodbksobslmskodn, Answer A

Answer 2

Answer:

hi

Step-by-step explanation: