𝗔𝗽𝗲𝘅 𝗟𝗲𝗮𝗿𝗻𝗲𝗿𝘀 ✍️
رفتن به کانال در Telegram
Guys..from now onwards, we will post good and logical questions with answers asked in different exams..for better understanding of concepts and revision...Keep solving them until you reach perfection..Share and support us..🙏
نمایش بیشتر399
مشترکین
اطلاعاتی وجود ندارد24 ساعت
اطلاعاتی وجود ندارد7 روز
اطلاعاتی وجود ندارد30 روز
آرشیو پست ها
Method :-- (1) BASIC,
Boy : Girl
20% 15% fail
80% : 85% pass
80x - 85y = 7000-----(1)
20x + 15y = 9000 -----(2)
y = 200,,, x = 300
So total student = 500 ✅
Method :- (2)
90×100/500 = 18%
20 15
18
3. 2.
300×80% = 240
200×85% = 170
240 - 170 = 70
So, 500 ✅
Method :- (3)
16B -17G = 14
4B+3G = 18)×4
G = 2,
100G = 200
B = 300
Total Student = 300+200 = 500✅
Method :- (4)
4 : 1
-17 : 3
-----------
70. ; 90
29 = 1740
5 = 300 boys
4 = 240
17 = 170
20 = 200 girls
300+200 = 500 Total✅
Method (5) :-
20% < 90 > 15%
Nhi20% = 90
100% = 450
100% = 600
Means = 450 < 500 > 650
So 500 ✅
Method (6) :- (Digital sum)
8 - 4 = 7
2 - 3 = 9
6 - 8 = 21 - 36
1 = 300 ---> Boy
1 = 200 ----> Girl.
Tw = 500 ✅
Method (7) :- (Baby digital sum)
2. 6 = Fail
8. 4 = Pass
2 - 6 = 7
8 + 4 = 9
2 = 1
1 = 5
Tw = 500 ✅
