Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. DELSU
  4. /
  5. Mathematics
  6. /
  7. 2021/2022
  8. /
  9. Q6
Question 6

The sum of digits of a two digit number is 13 and the units is 3 less than the tens digit. What is the number?

  • A.47
  • B.74
  • C.58
  • D.85
Objective

Question details

Exam body
DELSU
Subject
Mathematics
Year
2021/2022
Question no.
#6
Type
Objective
Previous · Q5In a class of 50 students, 30 speak Edo while 19 speak Yoruba and 7 students… Next · Q7 The quadratic equation whose mots are (1 - √{13}) and (1 + √{13})

More from this paper

  • Q2Find the sum of the first twenty linear sequence 5,9,13, 17...
  • Q3The third term of a geometric progression (G.P) is 63 and the fifth term is 567…
  • Q4The nth term of the sequence 2, 6, 18, 54, is 4374 Find the number of n
  • Q8A hollow sphere has a volume of kcm 3 and a surface area of kcm 2 . Calculate…
  • Q9Find the median of the following numbers: 2.64, 2,50, 2.72, 2.91 and 2.35.
  • Q10A baker used 40% of a 50kg bag of flour. If 1/8 of the amount used was for cake…
See all Mathematics 2021/2022 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