If (a)^2 ends in 9, then (a)^3 ends in:... | Maths Class 8

Name: CREST Olympiads
Address: Office No. 234, Spaze iTech Park, Tower-B2, 2nd Floor, Sohna - Gurgaon Rd, Sector 49, Gurgaon, 122018, IN
Telephone: 9818294134

Maths Class 8 Algebraic Expressions and Identities

Asked by GIANSH GUPTA · BIRLA BRAINIACS

If (a)^2 ends in 9, then (a)^3 ends in:

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+5, ask questions & climb the leaderboard!

A 9
B 7
C 9 or 7
D 3

1 answered 0% got it right