51. 620 ml + ……. = 1 litre.
A) 380 ml
B) 400 ml
C) 308 ml
D) 480 ml
52. How many triangles are there in the given figure ?
A) 12
B) 16
C) 14
D) 15
53. Find the perimeter of the given figure.
A) 45m
B) 50m
C) 35m
D) 55m
54. What is the place value of the underlined digit in the number 63 9 6 ?
A) 9
B) 900
C) 90
D) 9000
55. I am a three digit number. I have 7 in hundreds place and 1 in tens place. If you reverse my number, then there is no change in my number. Who am I?
A) 777
B) 717
C) 771
D) 177