১২০১২
A pole 6 m high casts a shadow 2√3m long on the ground, then the Sun’s elevation is?
উত্তর
60°
১২০১৩
If a + 1, 2a + 1, 4a - 1 are in Arithmetic Progression, then the value of ‘a’ is -
উত্তর
2
১২০১৪
Suppose today is Friday. What day of the week will it be 65 days from now on?
উত্তর
Saturday
১২০১৫
Which of the following angle can be constructed with the help of a ruler and a pair of compasses?
উত্তর
37.5°
১২০১৬
If a, b and c are the lengths of the three sides of a triangle, then which of the following is true?
উত্তর
a - b < c