Indefinite Pronouns 1. ........... escaped unhurt in the accident. listened to the leader and went away. 4. must not boast one's riches. 5. 6. 7. .............. were lucky to win the first prize. 2....he.... were slightly injured. assembled around him. attended his funeral ceremony.​

Explanation:

उम्मीद की हस्ती को कोई डुबा नहीं सकता, रौशनी का दीया कोई बुझा नहीं सकता, हमारी दोस्ती है ताजमहल की तरह, जिसे कोई दोबारा बना नहीं ससकता//

Given:

A : B = 7 : 8

B : C = 9 : 10

C : D = 11 : 12

B = 1584

To find:

A + B + C + D

Solution:

Converting ratios into fraction, we will get these 3 equations

[tex]A/B= 7/8 \\B/C = 9/10\\C/D = 11/12[/tex]

Put the value of B and solve for A in the first equation.

[tex]A/1584= 7/8\\[/tex]

Multiply both sides by 8

[tex]8A/1584=7\\A/198=7\\[/tex]

Multiply both sides by 198

[tex]A= 1386[/tex]

Now put the value of B in 2nd equation and solve for C

[tex]1584/C =9/10[/tex]

Multiply both sides by 10C

[tex]15840=9C\\C=15840/9\\C=1760[/tex]

Put the value of C in 3rd equation and solve for D

[tex]1760/D=11/12[/tex]

Multiply both sides by 12D

[tex]21120=11D\\D=21120/11\\D=1920\\[/tex]

Now that we have the value of A, B, C, and D add them up to get the answer.

[tex]1386+1584+1760+1920\\=6650[/tex]

Therefore, A + B + C + D = 6650

Answer:

a:b=7:8,b:c=9:10,c:d=11:12

a:b:c:d=7×11×9:8×11×9:10×11×8:

152×10×8

b=792x=1584

x=

a+b+c+d= 2(693+ 792+ 880+960)

=6650

Answer:

16th August, 2022

Tuesday

11:45

Dear diary,

Today I am very happy after seeing the old home with my friends. There we saw many things such as a residence, peaceful surroundings, spacious, good sanitation, regular medical checkup,etc. In the old age home people are mostly above sixty years old. But I also saw that some of them are not happy because they live so far from their families. They provided many facilities but they are not still happy. I also feel very sad about it. We share many things and also spend time with them. I think this the home away from home. I never forget this moment in my life.

Arshdeep

Explanation:

hope it helps you

Image persists at our retina for 1/16th of second . It is called persistence of vision.

Answer: Persistence of vision is an optical phenomenon where the illusion of objects motion is created because the brain interprets multiple still images as one overlapping another signal of views.

Explanation:

In generally, everything that seems to be in motion and observed as blur could be regarded "persistence of vision".

After the object is removed, the impression or visualization of an object seen by the human eye remains in his memory for for 1/16th of a second. If we see another object before this time the visual of that object disappeared from view. This is an optical illution.