Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. JAMB
  4. /
  5. Mathematics
  6. /
  7. 2002
  8. /
  9. Q0
Question 0

The time taken to do a piece of work is inversely proportional to the number of

men employed. if it takes 45 men to do a piece of work in 5 days, how long will

it take 25 men?

  • A.15 days
  • B.12 days
  • C.5 days
  • D.9 days
  • E.
Objective

Question details

Exam body
JAMB
Subject
Mathematics
Year
2002
Question no.
#0
Type
Objective
Previous · Q0Solve for x in the equation x 3 - 5x 2 - x + 5 = 0 Next · Q0 Find the range of values of x for which \(\frac{(x+2)}{4}-\frac{2x-3}{3}<4\)

More from this paper

  • Q0Without using tables, evaluate (343) 1/3 x ( 0.14) -1 x (25) -1/2
  • Q0In a school, 220 students offer Biology or Mathematics or both. 125 offer…
  • Q0Simplify 52.4 - 5.7 - 3.45 - 1.75
  • Q0Simplify (√0.7 + √70) 2
  • Q0Evaluate: (0.21 x 0.072 x 0.00054) (0.006 x 1.68 x 0.063), correct to 4.s.f
  • Q0A trader bought goats for N4000 each. He sold them for N180,000 at a loss of…
See all Mathematics 2002 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy