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2, 7, 28, 63, __, 215, 344
If 28a + 30b + 31c = 365, then the value of a + b + c is:
The missing number in the sequence 9, 21, 45, 93, ?, 381 is:
If A is coded as 1, B is coded as 2, then FACE is coded as _____.
If '+' means '*', '*' means '-', '-' means '/', and '/' means '+', then 16 - 2 + 4 / 16 - 8 * 2 = ?
Ana and Becca are sisters. Chris and Darren are brothers. Ana's daughter is Darren's sister. How is Becca related to Chris?
Choose the pair/group of words that show the same relationship as Teacher : teaching
There are 3 types of apples in a box. What is the minimum number of apples one should take to end up with 3 apples of the same kind? There are three apples in each type.
Who is the tallest among the brothers A, B, C, D?
Statement 1: C is shorter than only B
Statement 2: D is taller than only A
Four people - A, B, C and D want to cross a road at 12:00 am. It is dark and they have only one torch to light the way. Since this is the pandemic period, only two people can cross the road at a time. If more people cross, then the police will catch and arrest them for not following social distancing protocols. The time taken by each person to cross the road is:
When will all four reach the other side of the road? Note, this is a Utopian world and bribing the cops is not an option.
