Everyday Science MCQs – Page 12

✅ D. 3

a: 2 | b: 4 | c: 5 | d: 3 Read more

✅ D. 24000

a: 2400 | b: 1024 | c: 240 | d: 24000 Read more

✅ B. 7000

a: 70 | b: 7000 | c: 1007 | d: 700 Read more

✅ C. 4

a: 6 | b: 5 | c: 4 | d: 3 Read more

✅ B. 6000

a: 60 | b: 6000 | c: 600 | d: 1006 Read more

✅ D. 23000

a: 230 | b: 1023 | c: 2300 | d: 23000 Read more

✅ A. 7

a: 7 | b: 8 | c: 9 | d: 6 Read more

✅ C. 22000

a: 1022 | b: 2200 | c: 22000 | d: 220 Read more

✅ A. 5000

a: 5000 | b: 1005 | c: 500 | d: 50 Read more

✅ A. 10

a: 10 | b: 11 | c: 12 | d: 9 Read more

✅ D. 21000

a: 2100 | b: 1021 | c: 210 | d: 21000 Read more

✅ A. 4000

a: 4000 | b: 40 | c: 1004 | d: 400 Read more

✅ B. Ozone layer

a: Mantle | b: Ozone layer | c: Tropospheric dust layer | d: Inner core Read more

✅ B. 20000

a: 200 | b: 20000 | c: 1020 | d: 2000 Read more

✅ D. 3000

a: 30 | b: 300 | c: 1003 | d: 3000 Read more

✅ B. Oxygen

a: Hydrogen only | b: Oxygen | c: Chlorine | d: Neon Read more

✅ D. 2000

a: 1002 | b: 20 | c: 200 | d: 2000 Read more

✅ D. 19000

a: 1900 | b: 190 | c: 1019 | d: 19000 Read more

✅ A. Electron

a: Electron | b: Neutron | c: Photon | d: Proton Read more

✅ D. 18000

a: 180 | b: 1800 | c: 1018 | d: 18000 Read more