Uncategorized Mathematics 2013 (Jamb) Posted on December 6, 2018 Author goldensom Comment(0) 1. P, Q and R. are subsets of the universal set U. The venn diagram showing the relationship (P n Q) U R is 2. Convert 27_{10} to another number in base three 1000_{3} 1001_{3} 1100_{3} 1010_{3} 3. 4. If r varies inversely as the square root of s and t, how does s vary with r and t s varies directly as r^{2} and t^{2} s varies inversely as r and t^{2} s varies inversely as r ^{2} and t s varies directly as r and t 5. 0.5 6.3 0.6 6.2 6. The graph below is correctly represented by y = x^{2} + x – 2 y = x^{2} – 3x + 2 y = x^{2} – x – 2 y = x^{2} – x – 1 7. 3 girls share a number of apples in the ratio 5:3:2. If the highest share is 40 apples, find the smallest share 36 16 24 38 8. 3 3^{2} 3^{3} 3^{5} 9. P varies jointly as m and u, and varies inversely as q. Given that P = 4, m = 3 and u = 2 when q = 1, find the value of p when m = 6, u = 4 and q = ^{8}/_{5} 15 128/5 10 288/5 10. If P = {x : x is odd, -1 < x ≤ 20} and Q = {y : y is prime, -2 < y ≤ 25}, find P n Q {3,5,7,11,13,17,19} {3,5,11,13,17,19} {2,3,5,7,11,13,17,19} {3,5,7,11,17,19} 11. If x – 4 is a factor of x^{2} – x – k, then k is 12 20 4 2 12. Solve x: |x – 2| < 3 -2 x -1 x 13. Evaluate 3(x + 2) > 6(x + 3) x x > 4 x > -4 x 14. The remainder when 6p^{3} – p^{2} – 47p + 30 is divided by p – 3 is 42 18 21 63 15. The nth term of the progression 4/2, 7/3, 10/4, 13/5, … is 16. Question Paper Type : D Which Question Paper Type of Mathematics is given to you? Type B Type U Type D Type I 17. If log_{10} 4 = 0.6021, evaluate log_{10}4^{1/3} 0.3011 0.9021 1.8063 0.2007 18. S^{2} + 2 S + 2 S – 2 S^{2} – 2 19. 5 1/9 1/5 9 20. Calculate the time taken for ₦3000 to earn ₦600 if invested at 8% simple interest 1^{1}/_{2} years 2^{1}/_{2} years 3 years 3^{1}/_{2} years Loading … Question 1 of 20