১২৩৮২
If u > t, r > q, s > t, t > r. Which of the following must be true? (i) u > s (ii) s > q (iii) u > r
উত্তর
ii & iii only
১২৩৮৩
Three math classes, X, Y, and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?
উত্তর
81.5
১২৩৮৪
Hasan sold an article for 56 taka which cost him x taka. If he had gained x% on his outlay, what was his cost?
উত্তর
40 taka
১২৩৮৫
One third of the Faculty members of a department are female. Sixteen of the male teachers are unmarried. While 60% of them are married, The total number of faculty members in the department is -
উত্তর
60
১২৩৮৬
The surface area of hollow cylinder with radius 'r' and height 'h' is measured by -
উত্তর
2πrh
১২৩৮৭
Select an appropriate term that completes the series Lp F, Nq G, PrH, R s I, _____
উত্তর
T t J
t Tj
TTJ
১২৩৮৮
If 10 person shake their hands with each other, then total number of handshakes are -
উত্তর
45
১২৩৮৯
In a certain code, AWAKE is written as ZVZJD. How is FRIEND written in that code?
উত্তর
EQHDMC
১২৩৯০
If PLAY is coded as 8123 and RHYME is coded as 49367, how is MALE coded ?
উত্তর
6285