(1). 14, 70, 35, 210 and 105.

• (a). 170
• (b). 420
• (c). 210
• (d). 360
• (e). None of these

(2). 12, 15, 18 and 27.

• (a). 1080
• (b). 540
• (c). 270
• (d). 760
• (e). None of these

(3). Find the least number which is exactly divisible by 72, 90 and 120.

• (a). 270
• (b). 720
• (c). 120
• (d). 360
• (e). None of these

(4). Find the least perfect square which is divisible by 3, 4, 5, 6 and 8.

• (a). 2500
• (b). 1200
• (c). 3600
• (d). 90
• (e). None of these

(5). 0.6, 9.6 and 0.36

• (a). 9.6
• (b). 19.2
• (c). 0.72
• (d). 28.8
• (e). None of these

(6). 0.40, 0.25 and 0.80

• (a). 8
• (b). 4
• (c). 7.2
• (d). 80
• (e). None of these

(7). L.C.M. of 2.5, 0.5 and 0.175 = ?

• (a). 2.5
• (b). 0.5
• (c). 0.175
• (d). 17.5
• (e). None of these

• (a). a
• (b). b
• (c). c
• (d). d
• (e). e

• (a). a
• (b). b
• (c). c
• (d). d
• (e). e

• (a). a
• (b). b
• (c). c
• (d). d
• (e). e