Sample Problems
2026 Kangaroo Level B Sample Problems (24 questions)
Selected problems across difficulty tiers — click an option to check your answer
Q 2Easy 3 points4 then operation
48÷6+5×3 = ?
Answer: Bfirstmultiplydivided by backaddsubtract
Q 5Easy 3 pointsperimeter
squareperimeter 32 cm, area how much is?
Steps
1side length 8, area 64
Answer: Bperimeter→side length→area
Q 8Easy 3 pointsdigitspuzzle
□×4-6=22, □=?
Answer: Binverseoperation
Q 11Medium 4 pointsarea
rectangle 12×8 by diagonal pointsbecometwo triangle, perarea?
Answer: Bdiagonalflatpoints
Q 15Medium 4 pointslogic
5 peopletwotwohandshake1 timestotalseveral times?
Q 19Hard 5 pointscombination
using 1,2,3,4 composenotheavycomplextwo-digit numbertotalseveral?
Answer: Cpermutationnumber
Q 22Hard 5 pointstime
train8:40 outdepartrowtravel3 h 35 points toreachseveralpoint?
A) 11:55
B) 12:05
C) 12:15
Steps
18:40+3 h=11:40+35 m=12:15
Answer: Cpointssegmentadd
Q 1Easy 3 pointsoperation
125+75 = ?
Q 3Easy 3 pointstime
appearat is 3:15passhalfh severalpoint?
Steps
13:15+30 points=3:45
Answer: Btimeadd
Q 4Easy 3 pointsoperation
9×8-20 = ?
Answer: Bmixedcombinedoperation
Q 7Easy 3 pointsarea
squarearea 25 side length?
Q 9Easy 3 pointsrulelaw
50,45,40,35,?
Answer: Bwaitdifferencerecursivesubtract
Q 10Medium 4 pointsoperation
1000-367 = ?
Answer: Bborrowsubtractmethod
Q 12Medium 4 pointsperimeter
rectanglelength 9 width 6 perimeter?
Answer: Bperimeterformulas
Q 13Medium 4 pointsarea
trianglebase 8 height 5 area?
Q 14Medium 4 pointsoperation
25×12 = ?
Answer: Bpointssolutionmultiplymethod
Q 16Medium 4 pointslogic
ABC 3 peoplemiddleAmostshortBthanCheight whomostheight?
Steps
1Amostshort→BCmiddleB>C→Bmostheight
Answer: BSort
Q 17Medium 4 pointsdaycalendar
2026 years 3 months 15 dayisweekseveral? (3 months 1 dayweekday)
Steps
115-1=14 days 14÷7=0 remainder 0→day
Answer: Cdaycalendarpushcalculate
Q 18Medium 4 pointsoperation
72÷8×3 = ?
Q 20Hard 5 pointsarea
Lshapefigureshapefromtwo rectangle composebigarea? (3×8 and 3×5)
Answer: Bpointscutfind and
Q 21Hard 5 pointscombination
4 kindstypeflavorice creamchoose 2 kinds how many ways?
Q 23Hard 5 pointsdigitspuzzle
ABCD×9=DCBA,A+B+C+D=?
Steps
11089×9=9801→1+0+8+9=18
Answer: Bdigitspuzzle
Q 23Hard 5 pointsarea
flowergardenlength 15 mwidth 8 mstay 2 mwalkback kindsflowerarea?
Steps
1(15-2)×(8-2)=78→choosemostnear 88
Answer: Arealboundaryapplication
Q 24Hard 5 pointsNumber Theory
two-digit number tens digitis units digit 3 times, digits and is 8. thisnumber?
