`((963+476)^2+\ (963-476)^2)/((963xx963+\ 476xx476))=?` 2 (b) 4 (c) 497 (d) 1449 (e) None of these

((963+476)^(2)+backslash(963-476)^(2))/((963xx963+backslash476xx476))=?2(b)4(c)497(d)1449(e) None of these

(3)/(7) of 455+(5)/(8) of 456=?( a) 448 (b) 464 (c) 476(d)480 (e) None of these

786-:24xx?=6.55(a)0.2(b)0.4(c)4(d)5(e) None of these

{(476+424)^(2)-4xx476xx424}=?2906 (b) 3116(c)2704(d)2904 None of these

(18xx14-6xx8)/(488-:4-20)=?(1)/(2)(b)(3)/(4)(c)2(d)4(e) None of these

(180xx15-12xx20)/(140xx8+2xx55)=?( a) (1)/(7)(b)(4)/(5)(c)2 (d) 4 (e) None of these

The value of 2. 2xx0. 2xx0. 001 is (a) 4.2 (b) 0.00044 (c) 4.4 (d) None of these

(96.54-89.63)/(96.54+89.63)-:(965.4-896.3)/(9.654+8.963)=?10^(-2)(b)10^(-1)(c)10(d) None of these

(963xx963xx963+137xx137xx137)/(963xx963-963xx137+137xx137)=?

6^(1.2)xx36^(?)xx30^(2.4)xx25^(1.3)=30^(5) a.0.1b.0.7 C.1.4d.2.6e. None of these