(EXAM) JS 2 Math (1st Term)
 1. Simplify 10-4A) 1/100B) 1/1000C) 1/100000D) 1/100002. Simplify c-1 × c-1A) 1/c2B) 1/c-1C) 1/c3D) 1/c-23. Simplify 2a-1 × (3a)2A) 16aB) 6aC) 8aD) 18a4. Express 0.005 in standard formA) 5 × 10-4B) 3 × 10-5C) 5 × 103D) 5 × 10-35. Express 0.000004 in standard formA) 4 × 10-5B) 4 × 105C) 4 × 10-6D) 4 × 1066. Express 0.00002 in standard formA) 2 × 105B) 2 × 104C) 2 × 10-5D) 2 × 10-47. Express 2 × 10-4 as a decimal fractionsA) 0.0002B) 0.2000C) 0.002D) 2.00008. Express 8 × 10-6 as a decimal fractionsA) 0.00008B) 8000000C) 0.000008D) 0.8888889. Express 5 × 10-3 as a decimal fractionsA) 5.000B) 0.0005C) 0.005D) 0.0510. Express 4 × 10-2 as a decimal fractionsA) 0.400B) 0.004C) 0.04D) 0.4011. Express 7 × 10-1 as a decimal fractionsA) 7B) 0.7C) 0.07D) 7.012. Find the simple interest on \$40,000 for 1 year at 5% per annumA) \$2000B) \$2300C) \$4000D) \$250013. Find the simple interest on \$70,000 for 1 year at 4% per annumA) \$2800B) \$2100C) \$2200D) \$250014. Find the simple interest on \$10,000 for 4 years at 4.5% per annumA) \$3200B) \$1800C) \$1500D) \$70015. Find the simple interest on \$10,000 for 3.5 years at 4% per annumA) \$1570B) \$1500C) \$1400D) \$100016. Find the simple interest on \$30,000 for 2 years at 5% per annumA) \$1800B) \$2600C) \$2500D) \$300017. Calculate the commission paid to a bank at 2.5% for issuing a bank draft worth \$48,000A) \$1500B) \$1700C) \$1200D) \$110018. A bank charges 2.5% commission for issuing a bank draft. Calculate the total cost if a person wants to buy a bank draft for \$123,000A) \$126,075B) \$210,000C) \$110,000D) \$150,00019. Find the H.C.F of 2x2 and 8xA) xB) 2x2C) x2D) 2x20. Find the L.C.M of x2 and xA) x-2B) x1C) xD) x2
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