विज्ञान सामान्य ज्ञान 20

भारत डिस्कवरी प्रस्तुति
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samany jnan prashnottari
rajyoan ke samany jnan


  1. REDIRECTsaancha:nilais vishay se sanbandhit lekh padhean:-
  2. REDIRECTsaancha:nila band vijnan praangan, vijnan kosh

panne par jaean
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1 yadi ek pita ka rakt varg ‘A’ hai aur mata ka rakt varg ‘O’ hai, to unake putr ka rakt varg nimn mean se kaun-sa ho sakata hai-

B
AB
O
B, AB athava O

2 hamare sharir ka adhikatam bhar kisase bana hai?

asthiyoan ka
sharirik aangoan ka
tvacha, maans-peshiyoan v aangoan ka
jal ka

3 sharir mean karbohaidret ka sangrah nimnalikhit mean se kisake roop mean hota hai?

sharkara
mand (starch)
glookos
glaikojan

4 machhaliyoan ke yakrit tel mean kis vitamin ki prachurata hoti hai?

vitamin-e
vitamin-si
vitamin-di
vitamin-ee

5 kisaki upasthiti ke karan gay ke doodh ka rang pila hota hai?

jainthophil
raibophlevin
raibyoolos
kairotin

6 brahmand mean kaun-sa tattv sabase adhik matra mean paya jata hai?

haidrojan
hiliyam
naitrojan
aauksijan

7 "prithvi tatha any grah soory ke charoan or chakkar lagate haian", yah sabase pahale kisane siddh kiya tha?

k aauparanikas
arastoo
edavin habal
gaililiyo gailili

8 preshar kukar mean khana kam samay mean taiyar ho jata hai, kyoanki-

jal ka kvathanaank badh jata hai.
jal ka kvathanaank ghat jata hai.
khana adhik ooshma nahian leta hai.
uparokt mean se koee nahian.

9 ooshma ka sarvottam chalak hai?

jal
para
ailkoh aaul
eethar

10 chaval ko pakane mean kahaan par adhik samay lagata hai?

samudr tat par
samudr ki gaharaee mean
shimala mean
maunt evarest par

panne par jaean
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samany jnan prashnottari
rajyoan ke samany jnan


varnamala kramanusar lekh khoj

a   a    i    ee    u    oo    e    ai    o   au    aan    k   kh    g    gh    n    ch    chh    j    jh    n    t    th    d   dh    n    t    th    d    dh    n    p    ph    b    bh    m    y    r    l    v    sh    sh    s    h    ksh    tr    jn    rri    rri    aau    shr   aah