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ArithmeticQuestion and Answers: Page 10

Question Number 189357 Answers: 2 Comments: 5

How many pairs of positive integers x, y exist such that HCF (x, y) + LCM(x, y) = 91?

Question Number 189267 Answers: 3 Comments: 1

Question Number 189464 Answers: 1 Comments: 0

Question Number 189126 Answers: 1 Comments: 0

Question Number 188970 Answers: 1 Comments: 0

LCM(x, 144, 150) = 10800 how many value of x.

$LCM (x, 144, 150) = 10800 h o w m a n y v a l u e o f x .$

Question Number 188881 Answers: 1 Comments: 0

Q : the non−zero vector a^→ = (a_1 , a_( 2) , a_( 3) ) with the coordinate axes makes the angles , α , β and γ . prove that the following equality. cos^( 2) (α ) +cos^( 2) (β )+ cos^( 2) ( γ )= 1

$Q : the non - zero vector \vec{a} = (a_{1}, a_{2}, a_{3}) with$ $the coordinate axes makes the$ $angles, α, β and γ . prove$ $that the following equality .$ $\cos^{2} (α) + \cos^{2} (β) + \cos^{2} (γ) = 1$

Question Number 188860 Answers: 0 Comments: 0

Question Number 188796 Answers: 1 Comments: 1

Question Number 188722 Answers: 1 Comments: 1

Question Number 188564 Answers: 1 Comments: 0

1×2+2×3+3×4+...............+24×25 = ?

$1 \times 2 + 2 \times 3 + 3 \times 4 + . . . . . . . . . . . . . . . + 24 \times 25 = ?$

Question Number 188456 Answers: 0 Comments: 0

Question Number 188442 Answers: 1 Comments: 0

Solve by computer programing (if possible) d<a<b & c < a, b>2c a^2 +b^2 = 5c^2 +2d^2 (a, b, c, d ∈ N) c^2 +d^2 = a^2 .........(i) (2c)^2 +d^2 = b^2 .........(ii) (a, b, c, d) = ?

$S o l v e b y c o m p u t e r p r o g r a m i n g$ $(i f p o s s i b l e) d < a < b & c < a, b > 2 c$ $a^{2} + b^{2} = 5 c^{2} + 2 d^{2} (a, b, c, d \in N)$ $c^{2} + d^{2} = a^{2} . . . . . . . . . (i)$ ${(2 c)}^{2} + d^{2} = b^{2} . . . . . . . . . (i i)$ $(a, b, c, d) = ?$

Question Number 188375 Answers: 1 Comments: 2

Question Number 188012 Answers: 0 Comments: 1

Question Number 187869 Answers: 2 Comments: 0

((41!)/(47)) find remaider

$\frac{41!}{47} f i n d r e m a i d e r$

Question Number 187619 Answers: 1 Comments: 0

32^(32^(32) ) ≡ r (mod 7) r = ?

$32^{32^{32}} \equiv r (m o d 7)$ $r = ?$

Question Number 187560 Answers: 1 Comments: 0

Question Number 187390 Answers: 2 Comments: 0

odd number (2n+1) The sum of twelve consecutive natural numbers is 288. Find the largest natural number

$o d d n u m b e r (2 n + 1)$ The sum of twelve consecutive natural numbers is 288. Find the largest natural number

Question Number 187340 Answers: 0 Comments: 0

Question Number 187235 Answers: 0 Comments: 4

Question Number 187085 Answers: 1 Comments: 0

Question Number 187025 Answers: 1 Comments: 0

Question Number 186884 Answers: 1 Comments: 6

Question Number 186882 Answers: 0 Comments: 0

Question Number 186348 Answers: 0 Comments: 2

QUIZ: If the sum of the numbers 1 to 100 can be calculated with Carl Gauss′s method, then How do we calculate the sum of the numbers starting from 2 and going up to 100 by twos in an easy way with the same method? Or 2+4+6+8+10+...+100=?

$Q U I Z :$ $I f t h e s u m o f t h e n u m b e r s 1 t o 100 c a n$ $b e c a l c u l a t e d w i t h C a r l {G a u s s}^{'} s m e t h o d,$ $t h e n H o w d o w e c a l c u l a t e t h e s u m o f t h e$ $n u m b e r s s t a r t i n g f r o m 2 a n d g o i n g u p t o$ $100 b y t w o s i n a n e a s y w a y w i t h t h e s a m e$ $m e t h o d ?$ $O r 2 + 4 + 6 + 8 + 10 + . . . + 100 = ?$

Question Number 186597 Answers: 1 Comments: 0

Pg 5 Pg 6 Pg 7 Pg 8 Pg 9 Pg 10 Pg 11 Pg 12 Pg 13 Pg 14

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