66) What will be the next number in the given series?
ఇచ్చిన శ్రేణిలో తరువాత వచ్చు సంఖ్య ఏది?
1, 3, 5, 7, …….
A) 10
B) 8
C) 9
D) 11
View Answer
C) 9
Explanation:The given series is: 1, 3, 5, 7, …
This is an arithmetic progression where the difference between each consecutive number is 2.So, the next number after 7 will be:
7 + 2 = 9
Thus, the next number in the series is 9.
67) ☺= 4 students, then ☺☺☺☺ = students.
☺ = 4 విద్యార్థులు అయితే, ☺☺☺☺ = విద్యార్థులు
68) If the cost of 1 kg Sugar is Rs. 40/-, then the total cost of 2500 gm of Sugar
is ……
1 కి.గ్రా॥ చక్కెర ధర రూ॥ 40/- అయితే 2500 గ్రా॥ చక్కెర ధర
A) Rs. 60/-
B) Rs. 80/-
C) Rs. 100/-
D) Rs. 70/-
View Answer
C) Rs. 100/-
Explanation:1 kg of sugar costs Rs. 40/-, and 1 kg = 1000 gm.
To find the cost of 2500 gm of sugar, first convert 2500 gm to kg:2500gm = = 2.5 kg
Now, calculate the cost for 2.5 kg:
Cost = 2.5 × 40 = Rs. 100/-So, the total cost of 2500 gm of sugar is Rs. 100/-.
69) Difference between the greatest and smallest numbers formed by using
the digits 9, 2, 8 is …….
9, 2, 8 అంకెలతో ఏర్పడగా వచ్చిన గరిష్ఠ మరియు కనిష్ఠ సంఖ్యల మధ్య భేదం ఎంత?
A) 593
B) 693
C) 493
D) 684
View Answer
B) 693
Explanation:The given digits are 9, 2, 8. Let’s form the greatest and smallest numbers using these digits:
– The greatest number is formed by arranging the digits in descending order: 982.
– The smallest number is formed by arranging the digits in ascending order: 289.
Now, calculate the difference:
982 – 289 = 693
So, the difference between the greatest and smallest numbers formed is 693.
70) Fraction of shaded part?
షేడ్ చేయబడిన భాగము ఎంత?