1. 246, 292, 384, 468,______ A) 555 B) 576 C) 536 D) 529.

The maximum daily temperatures (in ""^(@)C ) of a city during a week are given below : 28.9, 32.6, 24.6, 26.1, 29.2, 30 and 27.4 Fidnt the range of the data.

If the coordinates of the points A ,B ,C ,D are (1,2,3),(4,5,7),(-4,3,-6) and (2,9,2), then find the angle between A B and C Ddot

What is the pH of a solution obtained by mixing 10 mL of 0.1 M HCl and 40 mL 0.2 M H_(2)SO_(4) ?(A) 0.74 (B)7.4 (C)4.68 (D)0.468

If the coordinates of the points A,B,C,D be (1,2,3),(4,5,7),(4,-3,6) and (2,9,2) respectively then find the angle between AB and CD.

555. 05+55. 5+5. 55+5+0. 55=? (a) 621.65 (b) 634.85 (c) 647.35 (d) 655.75 (e) None of these

The maximum daily temperatures (in ""^(@)C ) of a city during a week are given below : 28.9, 32.6, 24.6, 26.1, 29.2, 30 and 27.4 Find the mean temperature.

If in two triangles A B C and D E F , (A B)/(D E)=(B C)/(F E)=(C A)/(F D) , then F D E C A B (b) F D E A B C (c) C B A F D E (d) B C A F D E

Show that the point (1,2,3) is common to the lines which join A (4,8,12) to B (2,4,6), and c(3,5,4) to D(5,8,5).

Minimum value of y=256sin^2x+324cos e c^2x,AAx in R is (a) 432 (b) 504 (c) 576 (d) 776

The largest term in the sequence a_n=(n^2)/(n^3+200) is given by (a) (529)/(49) (b) 8/(89) (c) (49)/(543) (d) none of these