Training & POC
Trending Questions
Q. A collection of all four legged animals is
- a set.
- not a set.
Q. Anna organizes a marathon as part of a fundraising event for the Seabin Project to clean up oceans. Anna uses a phone tree to inform the poeple about the event. She calls four people. Each of the four people calls up four more people to inform about the event and so on. How many people inform by end of the 5th round of calls?
- 60
- 62
- 64
- 68
Q.
Which of the following is an empty set
{x:x is a real number and x2−1=0}
{x:x is a real number and x2+1=0}
{x:x is a real number and x2−9=0}
{x:x is a real number and x2=x+2}
Q. According to the Priority Rule, which operation in the following challenge will take place first?
(6+3)÷8−2+5
(6+3)÷8−2+5
6 + 3
3/8
2 + 5
8 - 2
Q. If B is an empty set, then n(B)>0.
- No
- Yes
Q. In grade 6 of Burger International School, 10 students like Science, 15 students like Mathematics and 20 students like English. Find the ratio of students liking Mathematics to English to Science.
- 20:10:15
- 10:15:20
- 15:20:10
- 15:10:20
Q. Omar and Gina went shopping in edmart and bought the following items:
How much did Omar and Gina pay in total?
ITEM | BUYER | COST |
FOOTBALL | OMAR | $10 |
NOTEBOOK | GINA | $5 |
BASEBALL BAT | GINA | $20 |
VIDEO GAME CONSOLE | OMAR | $200 |
LAMP | GINA | $50 |
PEN-SET | OMAR | $3 |
How much did Omar and Gina pay in total?
- $280
- $283
- $285
- $288
Q. Represent the following as a ratio:
5 L milk to 10 water bottles
5 L milk to 10 water bottles
- 10:5
- 5:10
- 20:10
Q. How would you express 1000000 in exponential form?
- 105
- 106
- 107
- (5×2)6
- (2×5)6
- (10×1)6
- (1×106)
- 1011
Q. A collection of all good movies is
- a set.
- not a set.