১৩৩৬৩
If A = {x ∈ N : 3 ≤ x < 8} and B = {x ∈ N: x is an odd number and x < 10}, what is the value of A ∩ B?
উত্তর
{3, 5, 7}
১৩৩৬৪
A sequence of numbers a 1 , a 2 , a 3 , …, a n is generated by the rule a n + 1 = 3a n . If a 5 - a 4 = 48, then what is the value of a 5 ?
উত্তর
72
১৩৩৬৬
If 2 < x < 5 and y = x - 3, what is the greatest possible integer value of x + y?
উত্তর
6
১৩৩৬৮
What least number must be added to 1056, so that the sum is completely divisibly by 23?
উত্তর
3
১৩৩৬৯
The difference between the local value and the face value of 7 in the numeral 32675149 is -
উত্তর
69993