Product
Challenges
Case-studies
Employers

Log in
Join talent network
Book demo

Home
Challenges
Validate Credit Card Number
Leaderboard

Validate Credit Card Number

Before you start the test, check out our tutorial challenge

~10MIN

Start: Jun 07, 2019

SKILL PRACTICE CHALLENGE

Challenge outline
Tips
Leaderboard

Challenge outline
Tips
Leaderboard

Rank

Find user

Time

Result (max 50 PTS)

e eschro66

Time 28:05

Result 50 (100%)

BEST

LM Loipes Mas

Time 39:33

Result 50 (100%)

BEST

j jakubwenta

Time 58:52

Result 50 (100%)

BEST

WA Wesley Abelini

Time 65:01

Result 50 (100%)

BEST

z zeenatislam_buet

Time 92:13

Result 50 (100%)

BEST

BW Barbara Wed

Time 10:57

Result 45 (90%)

NT Nick Tsviatkov

Time 06:34

Result 40 (80%)

m maciej_wilk04

Time 26:08

Result 40 (80%)

k kisby_james

Time 31:35

Result 40 (80%)

2 23nigam

Time 08:42

Result 35 (70%)

Tech talent

Challenges Blog Find jobs Employers

Companies

Business HR Blog Pricing

Challengerocket

FAQ EU Join Us Contact Us

Privacy Terms and Conditions Service status

Let’s talk

Proven effectiveness - get up to x3 more candidates and shorter recruitment time.

Name

Business email"

Phone number (optional)

Message (optional)

In view of your consent, the data you provide will be used by ChallengeRocket Sp. z o.o. based in Rzeszów (address: Pl. Wolności 13/2, 35-073, +48 695 520 111, office@challengerocket.com) to send messages as part of the newsletter subscription. Don't worry, only us and the entities that support us in our activities will have access to data. All information on data processing and your rights can be obtained by contacting us or at www.challengerocket.com in the Privacy Policy tab.