Can you solve this GEP question?

[SPARKTEACHER]

Feel free to share your thoughts here~

Day 1
There is a book on the table. The pages number ranges from 1 to 100. Then any page number that contains the digit 3 is entirely erased. What is the sum of all of the numbers that were erased?




DAY 2
Study the pattern below carefully and find the missing alphabet.
Z，Y，W, T, P, _______
(1) K
(2)L
(3)M
(4)N


Day 3
Yoyo cleans her family's bath room every third day. Her sister, Sophia cleans it every fourth day. Her brother,Alex cleans it every fifth day. They all worked together on Friday. On what day of the week will they all next work together?

Day 4
How many 4 digit numbers are there, if it is known that the first digit is even, the second is odd, the third is prime, the fourth (units digit) is divisible by 3, and the digit 2 can be used only once?

Looking forward to seeing your solutions here~

[ChiefKiasu]

It's 10 (from 30-39) and 9 (3, 13, 23, 43, ...) so = 10+9 = 19. So am I in GEP?

[SPARKTEACHER]

It's 10 (from 30-39) and 9 (3, 13, 23, 43, ...) so = 10+9 = 19. So am I in GEP?

hhh, yes , u r correct. this is a basic page problem , i will share a more complex qns tmr~ looking forward to seeing your answer .

[SPARKTEACHER]

Study the pattern below carefully and find the missing alphabet.
Z，Y，W, T, P, _______
(1) K
(2)L
(3)M
(4)N

Feel free to share your thoughts here~

[ChiefKiasu]

Please stick to this thread instead of starting new threads everytime.

[SPARKTEACHER]

Please stick to this thread instead of starting new threads everytime.

hhhh . get this new skill, i am freshman in Kiasu,

[skii]

Study the pattern below carefully and find the missing alphabet.
Z，Y，W, T, P, _______
(1) K
(2)L
(3)M
(4)N

Feel free to share your thoughts here~

K + 4 = P
P + 3 = T
T + 2 = W
W + 1 = Y
Y + 0 = Z


My answer is (1)

[ChiefKiasu]

K + 4 = P
P + 3 = T
T + 2 = W
W + 1 = Y
Y + 0 = Z


My answer is (1)

Yay! So we know now who are the geniuses in our forum...

[skii]

Yay! So we know now who are the geniuses in our forum...

Good from far.
Far from good.

Hee:)

[SPARKTEACHER]

K + 4 = P
P + 3 = T
T + 2 = W
W + 1 = Y
Y + 0 = Z


My answer is (1)

Wow~ good job!