113. A number is first decreased by 20%.The decreased number is thenincreased by 20%. The resultingnumber is less than the originalnumber by 20. Then the originalnumber is(A) 200 (B) 400 (C) 500 (D) 60014. A truck travels 90 km/hr for the first1 hours. After that it travels70 kr/he. Find the time taken by thetruck to travel 310 kilometres.(A) 2.5 hrs(B) 3 hrs(C) 3.5 hrs(D) 4 hrs15. The amount 2,100 became 2.352in 2 years at simple interest. If theinterest rate is decreased by 1%, whatis the new interest?(A) 3210(B) 3220(C) 3242 (D) 252413-X6. The value of (2x + 1) (6x - 3)9999 is(A) 1111(B) 2222(C) 3333(D) 6666- If a + b3 = 9 and a + b = 3, then thevalue ortis(A) (B) D) -If x = 1 - and y = v3 +then the value or is(A) V3 (B) 3V3(C) 1673 (D) 213SPACE FOI

113. A number is first decreased by 20%.The decreased number is thenin

1.	113. A number is first decreased by 20%.The decreased number is thenincreased by 20%. The resultingnumber is less than the originalnumber by 20. Then the originalnumber is(A) 200 (B) 400 (C) 500 (D) 60014. A truck travels 90 km/hr for the first1 hours. After that it travels70 kr/he. Find the time taken by thetruck to travel 310 kilometres.(A) 2.5 hrs(B) 3 hrs(C) 3.5 hrs(D) 4 hrs15. The amount 2,100 became 2.352in 2 years at simple interest. If theinterest rate is decreased by 1%, whatis the new interest?(A) 3210(B) 3220(C) 3242 (D) 252413-X6. The value of (2x + 1) (6x - 3)9999 is(A) 1111(B) 2222(C) 3333(D) 6666- If a + b3 = 9 and a + b = 3, then thevalue ortis(A) (B) D) -If x = 1 - and y = v3 +then the value or is(A) V3 (B) 3V3(C) 1673 (D) 213SPACE FOI
Answer» 4x^3-x /(2x+1)(6x-3) == 4(999